DEHN SE

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92318 Neumarkt, US

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Patents Grantslast 30 patents

Information Patent Grant
Overvoltage protection arrangement with a horn spark gap, located i...
- Patent number 12,057,283
- Issue date Aug 6, 2024
- DEHN SE
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for firing spark gaps
- Patent number 12,015,249
- Issue date Jun 18, 2024
- DEHN SE
- Uwe Strangfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for protecting electrical networks from overvoltages or over...
- Patent number 11,876,334
- Issue date Jan 16, 2024
- DEHN SE
- Richard Daum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protection device and modular surge protection system
- Patent number 11,817,237
- Issue date Nov 14, 2023
- DEHN SE
- Edmund Zäuner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protector
- Patent number 11,798,766
- Issue date Oct 24, 2023
- DEHN SE
- Florian Gäck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triggered fuse for low-voltage applications
- Patent number 11,764,025
- Issue date Sep 19, 2023
- DEHN SE
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lightning protection spark gap assembly and method for operating a...
- Patent number 11,764,570
- Issue date Sep 19, 2023
- DEHN SE
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over-voltage protection arrangement having a horn gap located in an...
- Patent number 11,749,481
- Issue date Sep 5, 2023
- DEHN SE
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overvoltage protection apparatus and modular overvoltage protection...
- Patent number 11,735,890
- Issue date Aug 22, 2023
- DEHN SE
- Uwe Strangfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lightning protection spark gap assembly and method for operating a...
- Patent number 11,705,724
- Issue date Jul 18, 2023
- DEHN SE
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disconnecting device for a surge arrester
- Patent number 11,476,071
- Issue date Oct 18, 2022
- DEHN SE
- Edmund Zäuner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for evaluating the state and the quality of low-voltage netw...
- Patent number 11,454,654
- Issue date Sep 27, 2022
- DEHN SE
- Jens Ehrler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for detecting electrical currents on or in the vicinity of e...
- Patent number 11,454,653
- Issue date Sep 27, 2022
- DEHN SE + CO KG
- Peter Zahlmann
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for combined protection of a load from temporar...
- Patent number 11,431,164
- Issue date Aug 30, 2022
- DEHN SE
- Franz Schork
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-part universal housing having mounting device for fastening t...
- Patent number 11,425,828
- Issue date Aug 23, 2022
- DEHN SE + CO KG
- Benjamin Moosburger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for non-reversible detection and display of electrical...
- Patent number 11,410,802
- Issue date Aug 9, 2022
- DEHN SE + CO KG
- Edmund Zäuner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protection device
- Patent number D952573
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D952576
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D952575
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D952574
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D952572
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D952577
- Issue date May 24, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951882
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951884
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951879
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951883
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951880
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surge protection device
- Patent number D951881
- Issue date May 17, 2022
- DEHN SE
- Michael Hess
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Thermally triggerable indicating or switching device
- Patent number 11,295,915
- Issue date Apr 5, 2022
- DEHN SE + CO KG
- Stephan Hierl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protection device having a plurality of surge arresters and,...
- Patent number 11,295,914
- Issue date Apr 5, 2022
- DEHN SE + CO KG
- Stephan Hierl
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OVERVOLTAGE PROTECTION DEVICE AND USE OF AN OVERVOLTAGE PROTECTION...
- Publication number 20240429706
- Publication date Dec 26, 2024
- DEHN SE
- Peter Zahlmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASSEMBLY FOR POTENTIAL EQUALIZATION IN POTENTIALLY EXPLOSIVE AREAS
- Publication number 20240421579
- Publication date Dec 19, 2024
- DEHN SE
- Thomas Böhm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERVOLTAGE PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING...
- Publication number 20240305087
- Publication date Sep 12, 2024
- DEHN SE
- Bernhard Krauss
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SURGE ARRESTER FOR DC MAINS AND METHOD OF OPERATING SUCH A SURGE AR...
- Publication number 20240266824
- Publication date Aug 8, 2024
- DEHN SE
- Klaus Bühler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARRANGEMENT FOR EVALUATING THE STATE AND THE QUALITY OF LOW-VOLTAGE...
- Publication number 20240183886
- Publication date Jun 6, 2024
- DEHN SE
- Andreas Waigel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHTNING-PROTECTION SPARK GAP
- Publication number 20240162689
- Publication date May 16, 2024
- DEHN SE
- Bernhard Krauss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKFILL MATERIAL FOR EARTHING APPLICATIONS
- Publication number 20240158298
- Publication date May 16, 2024
- DEHN SE
- Arunima Shukla
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MULTI-CHANNEL AUTOMATED EARTH GROUND RESISTANCE SYSTEM AND METHOD F...
- Publication number 20240151759
- Publication date May 9, 2024
- DEHN SE
- Sunil Saini
- G01 - MEASURING TESTING
Information Patent Application
DELIMITING UNIT, PIPELINE SYSTEM AND METHOD FOR OPERATING A PIPELIN...
- Publication number 20240052979
- Publication date Feb 15, 2024
- DEHN SE
- Manfred Kienlein
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR THE AUTOMATIC MONITORING OF AN ELECTROTECHNICAL WORK FLO...
- Publication number 20230298390
- Publication date Sep 21, 2023
- DEHN SE
- Rainer Ziehmer
- G07 - CHECKING-DEVICES
Information Patent Application
SURGE PROTECTION DEVICE AND MODULAR SURGE PROTECTION SYSTEM
- Publication number 20230135648
- Publication date May 4, 2023
- DEHN SE
- Edmund Zäuner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURGE PROTECTOR
- Publication number 20230036343
- Publication date Feb 2, 2023
- DEHN SE
- Florian Gäck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUGGABLE DEVICE COMBINATION FOR PROTECTING AGAINST SURGES
- Publication number 20220294157
- Publication date Sep 15, 2022
- DEHN SE
- Uwe Strangfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUG-IN MODULE FOR A RAIL-MOUNTED DEVICE, AND RAIL-MOUNTED DEVICE
- Publication number 20220278487
- Publication date Sep 1, 2022
- DEHN SE + CO KG
- Julius Schrafl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR PROTECTING AN ELECTRICAL SOURCE OR ELECTRICAL LOAD
- Publication number 20220263308
- Publication date Aug 18, 2022
- DEHN SE + CO KG
- Franz Schork
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASYMMETRIC OVERVOLTAGE PROTECTION APPARATUS, DC CIRCUIT ARRANGEMENT...
- Publication number 20220224110
- Publication date Jul 14, 2022
- DEHN SE + CO KG
- Michael Stehle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A...
- Publication number 20220208498
- Publication date Jun 30, 2022
- DEHN SE + CO KG
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A...
- Publication number 20220209530
- Publication date Jun 30, 2022
- DEHN SE + CO KG
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERVOLTAGE PROTECTION APPARATUS AND MODULAR OVERVOLTAGE PROTECTION...
- Publication number 20220209509
- Publication date Jun 30, 2022
- DEHN SE + CO KG
- Uwe Strangfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTION HEAD PIECE FOR CONTACTING AN INSULATED DISCHARGE LINE IN...
- Publication number 20220166152
- Publication date May 26, 2022
- DEHN SE + CO KG
- Johanna Lang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVER-VOLTAGE PROTECTION ARRANGEMENT HAVING A HORN GAP LOCATED IN AN...
- Publication number 20220085577
- Publication date Mar 17, 2022
- DEHN SE + CO KG
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERVOLTAGE PROTECTION ARRANGEMENT WITH A HORN SPARK GAP, LOCATED I...
- Publication number 20220084772
- Publication date Mar 17, 2022
- DEHN SE + CO KG
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMALLY TRIGGERABLE INDICATING OR SWITCHING DEVICE
- Publication number 20220013314
- Publication date Jan 13, 2022
- DEHN SE + CO KG
- Stephan Hierl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIGGERED FUSE FOR LOW-VOLTAGE APPLICATIONS
- Publication number 20220013320
- Publication date Jan 13, 2022
- DEHN SE+ CO KG
- Arnd Ehrhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURGE PROTECTION DEVICE HAVING A PLURALITY OF SURGE ARRESTERS AND,...
- Publication number 20210366677
- Publication date Nov 25, 2021
- DEHN SE + CO KG
- Stephan Hierl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRANGEMENT FOR FIRING SPARK GAPS
- Publication number 20210351572
- Publication date Nov 11, 2021
- DEHN SE + CO KG
- Uwe Strangfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR PROTECTING ELECTRICAL NETWORKS FROM OVERVOLTAGES OR OVER...
- Publication number 20210280995
- Publication date Sep 9, 2021
- DEHN SE + CO KG
- Richard Daum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERVOLTAGE PROTECTION ARRANGEMENT CONSISTING OF A HORN SPARK GAP A...
- Publication number 20210151957
- Publication date May 20, 2021
- DEHN SE + CO KG
- Helmut Hirschmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCONNECTING DEVICE FOR A SURGE ARRESTER
- Publication number 20210125804
- Publication date Apr 29, 2021
- DEHN SE + CO KG
- Edmund Zäuner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ROTATIONALLY SYMMETRICAL SPARK GAP, IN PARTICULAR HORN SPARK GA...
- Publication number 20210066894
- Publication date Mar 4, 2021
- DEHN SE + CO KG
- Uwe STRANGFELD
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
79402044 - DEHNSHORT
- Serial number 79402044
- Filing date Mar 26, 2024
- DEHN SE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79360172 - DEHNRECORD
- Serial number 79360172
- Registration number 7394074
- Filing date Dec 1, 2022
- DEHN SE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79327941 - DEHNARX
- Serial number 79327941
- Registration number 6874718
- Filing date Oct 22, 2021
- DEHN SE
- 41 - Education
Information Trademark
79305656 - ARCFIT
- Serial number 79305656
- Registration number 6908883
- Filing date Dec 17, 2020
- DEHN SE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79303912 - DEHNCARE
- Serial number 79303912
- Registration number 6908879
- Filing date Dec 16, 2020
- DEHN SE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79287761 - YELLOW LINE
- Serial number 79287761
- Registration number 6350705
- Filing date Apr 28, 2020
- DEHN SE + Co KG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79289062 - RED / LINE
- Serial number 79289062
- Registration number 6848713
- Filing date Feb 13, 2020
- DEHN SE
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
79975578 - RED / LINE
- Serial number 79975578
- Registration number 6406029
- Filing date Feb 13, 2020
- DEHN SE + Co KG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79281857 - SECR
- Serial number 79281857
- Registration number 6648720
- Filing date Dec 4, 2019
- DEHN SE + Co KG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79266488 - HVI
- Serial number 79266488
- Registration number 6110007
- Filing date Jul 10, 2019
- Dehn + Söhne GmbH + Co.KG.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79173412 - DEHN PROTECTS
- Serial number 79173412
- Registration number 5000677
- Filing date May 26, 2015
- DEHN + SÖHNE GmbH + Co. KG
- 6 - Common metals and their alloys

Organization

Patents Grantslast 30 patents

Overvoltage protection arrangement with a horn spark gap, located i...

Arrangement for firing spark gaps

Device for protecting electrical networks from overvoltages or over...

Surge protection device and modular surge protection system

Surge protector

Triggered fuse for low-voltage applications

Lightning protection spark gap assembly and method for operating a...

Over-voltage protection arrangement having a horn gap located in an...

Overvoltage protection apparatus and modular overvoltage protection...

Lightning protection spark gap assembly and method for operating a...

Disconnecting device for a surge arrester

Method for evaluating the state and the quality of low-voltage netw...

Device for detecting electrical currents on or in the vicinity of e...

Circuit arrangement for combined protection of a load from temporar...

Multi-part universal housing having mounting device for fastening t...

Arrangement for non-reversible detection and display of electrical...

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Surge protection device

Thermally triggerable indicating or switching device

Surge protection device having a plurality of surge arresters and,...

Patents Applicationslast 30 patents

OVERVOLTAGE PROTECTION DEVICE AND USE OF AN OVERVOLTAGE PROTECTION...

ASSEMBLY FOR POTENTIAL EQUALIZATION IN POTENTIALLY EXPLOSIVE AREAS

OVERVOLTAGE PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING...

SURGE ARRESTER FOR DC MAINS AND METHOD OF OPERATING SUCH A SURGE AR...

ARRANGEMENT FOR EVALUATING THE STATE AND THE QUALITY OF LOW-VOLTAGE...

LIGHTNING-PROTECTION SPARK GAP

BACKFILL MATERIAL FOR EARTHING APPLICATIONS

MULTI-CHANNEL AUTOMATED EARTH GROUND RESISTANCE SYSTEM AND METHOD F...

DELIMITING UNIT, PIPELINE SYSTEM AND METHOD FOR OPERATING A PIPELIN...

METHOD FOR THE AUTOMATIC MONITORING OF AN ELECTROTECHNICAL WORK FLO...

SURGE PROTECTION DEVICE AND MODULAR SURGE PROTECTION SYSTEM

SURGE PROTECTOR

PLUGGABLE DEVICE COMBINATION FOR PROTECTING AGAINST SURGES

PLUG-IN MODULE FOR A RAIL-MOUNTED DEVICE, AND RAIL-MOUNTED DEVICE

SYSTEM FOR PROTECTING AN ELECTRICAL SOURCE OR ELECTRICAL LOAD

ASYMMETRIC OVERVOLTAGE PROTECTION APPARATUS, DC CIRCUIT ARRANGEMENT...

LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A...

LIGHTNING PROTECTION SPARK GAP ASSEMBLY AND METHOD FOR OPERATING A...

OVERVOLTAGE PROTECTION APPARATUS AND MODULAR OVERVOLTAGE PROTECTION...

CONNECTION HEAD PIECE FOR CONTACTING AN INSULATED DISCHARGE LINE IN...

OVER-VOLTAGE PROTECTION ARRANGEMENT HAVING A HORN GAP LOCATED IN AN...

OVERVOLTAGE PROTECTION ARRANGEMENT WITH A HORN SPARK GAP, LOCATED I...

THERMALLY TRIGGERABLE INDICATING OR SWITCHING DEVICE

TRIGGERED FUSE FOR LOW-VOLTAGE APPLICATIONS

SURGE PROTECTION DEVICE HAVING A PLURALITY OF SURGE ARRESTERS AND,...

ARRANGEMENT FOR FIRING SPARK GAPS

DEVICE FOR PROTECTING ELECTRICAL NETWORKS FROM OVERVOLTAGES OR OVER...

OVERVOLTAGE PROTECTION ARRANGEMENT CONSISTING OF A HORN SPARK GAP A...

DISCONNECTING DEVICE FOR A SURGE ARRESTER

NON-ROTATIONALLY SYMMETRICAL SPARK GAP, IN PARTICULAR HORN SPARK GA...

Trademarklast 30 trademarks

79402044 - DEHNSHORT

79360172 - DEHNRECORD

79327941 - DEHNARX

79305656 - ARCFIT

79303912 - DEHNCARE

79287761 - YELLOW LINE

79289062 - RED / LINE

79975578 - RED / LINE

79281857 - SECR

79266488 - HVI

79173412 - DEHN PROTECTS