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Christian Hammer
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Regensburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
On-load tap changer and local network transformer having an on-load...
Patent number
11,631,554
Issue date
Apr 18, 2023
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-load tap changer, regulating transformer with on-load tap change...
Patent number
11,177,086
Issue date
Nov 16, 2021
MASCHINENFABRIK REINHAUSEN GMBH
Andreas Stocker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Load transfer switch for an on-load tap changer and continuous main...
Patent number
11,120,962
Issue date
Sep 14, 2021
MASCHINENFABRIK REINHAUSEN GMBH
Eduard Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selector for an on-load tap changer and on-load tap changer with lo...
Patent number
10,643,802
Issue date
May 5, 2020
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-load tap changer and method of and system for operating same
Patent number
10,483,879
Issue date
Nov 19, 2019
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tap-changer switching system and method of operating same
Patent number
10,373,771
Issue date
Aug 6, 2019
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-load tap changer according to the reactor switching principle
Patent number
10,147,563
Issue date
Dec 4, 2018
MASCHINENFABRIK REINHAUSEN GMBH
Uwe Kaltenborn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
On-load tap changer, tap-changing transformer for voltage regulatio...
Patent number
9,941,064
Issue date
Apr 10, 2018
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tap changer and vacuum interrupter for a tap changer of this kind
Patent number
9,607,781
Issue date
Mar 28, 2017
Siemens Aktiengesellschaft
Wolfgang Albrecht
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-load tap changer
Patent number
9,543,096
Issue date
Jan 10, 2017
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Distribution transformer for voltage regulation of local distributi...
Patent number
9,406,434
Issue date
Aug 2, 2016
MASCHINENFABRIK REINHAUSEN GMBH
Alfred Bieringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
On-load tap changer
Patent number
9,373,442
Issue date
Jun 21, 2016
MASCHINENFABRIK REINHAUSEN GMBH
Wolfgang Albrecht
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tap changer with vacuum interrupters
Patent number
9,293,273
Issue date
Mar 22, 2016
MASCHINENFABRIK REINHAUSEN GMBH
Wolfgang Albrecht
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Tap changer and vacuum interrupter for such a tap changer
Patent number
8,947,188
Issue date
Feb 3, 2015
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching arrangement
Patent number
8,030,583
Issue date
Oct 4, 2011
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SWITCH AND ON-LOAD TAP CHANGER WITH A SWITCH
Publication number
20240079189
Publication date
Mar 7, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH UNIT FOR A STEP TRANSFORMER, AND STEP TRANSFORMER HAVING A S...
Publication number
20240062969
Publication date
Feb 22, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH ASSEMBLY COMPRISING AN ON-LOAD TAP CHANGER AND A DRIVE SYSTEM
Publication number
20240062970
Publication date
Feb 22, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...
Publication number
20240029965
Publication date
Jan 25, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
Publication number
20240029966
Publication date
Jan 25, 2024
MASCHINENFABRIK REINHAUSEN GMBH
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
Publication number
20230411072
Publication date
Dec 21, 2023
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
Publication number
20230141822
Publication date
May 11, 2023
MASCHINENFABRIK REINHAUSEN GMBH
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH FOR AN ON-LOAD TAP CHANGER AND LOAD TRANSFER SWITCH FOR AN O...
Publication number
20230045653
Publication date
Feb 9, 2023
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTOR ASSEMBLY FOR TAP CHANGER AND TAP CHANGER
Publication number
20220344079
Publication date
Oct 27, 2022
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND LOCAL NETWORK TRANSFORMER HAVING AN ON-LOAD...
Publication number
20200411254
Publication date
Dec 31, 2020
MASCHINENFABRIK REINHAUSEN GMBH
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN...
Publication number
20200168420
Publication date
May 28, 2020
MASCHINENFABRIK REINHAUSEN GMBH
Eduard Schmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER, REGULATING TRANSFORMER WITH ON-LOAD TAP CHANGE...
Publication number
20190228922
Publication date
Jul 25, 2019
MASCHINENFABRIK REINHAUSEN GMBH
Andreas Stocker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELECTOR FOR AN ON-LOAD TAP CHANGER AND ON-LOAD TAP CHANGER WITH LO...
Publication number
20190096596
Publication date
Mar 28, 2019
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER AND METHOD OF AND SYSTEM FOR OPERATING SAME
Publication number
20180069492
Publication date
Mar 8, 2018
Alfred BIERINGER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TAP-CHANGER SWITCHING SYSTEM AND METHOD OF OPERATING SAME
Publication number
20170062146
Publication date
Mar 2, 2017
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER ACCORDING TO THE REACTOR SWITCHING PRINCIPLE
Publication number
20160329168
Publication date
Nov 10, 2016
Uwe KALTENBORN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ON-LOAD TAP CHANGER, TAP-CHANGING TRANSFORMER FOR VOLTAGE REGULATIO...
Publication number
20160181024
Publication date
Jun 23, 2016
Christian HAMMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER
Publication number
20150303006
Publication date
Oct 22, 2015
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LOAD-TRANSFER SWITCH, ON-LOAD TAP CHANGER, AND METHOD OF SWITCHING...
Publication number
20150179362
Publication date
Jun 25, 2015
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-LOAD TAP CHANGER
Publication number
20150034462
Publication date
Feb 5, 2015
Alfred Bieringer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTION TRANSFORMER FOR VOLTAGE REGULATION OF LOCAL DISTRIBUTI...
Publication number
20150028978
Publication date
Jan 29, 2015
Alfred Bieringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ON-LOAD TAP CHANGER
Publication number
20150027989
Publication date
Jan 29, 2015
Alfred Bieringer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
TAP CHANGER AND VACUUM INTERRUPTER FOR SUCH A TAP CHANGER
Publication number
20140085028
Publication date
Mar 27, 2014
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TAP CHANGER AND VACUUM INTERRUPTER FOR A TAP CHANGER OF THIS KIND
Publication number
20140034463
Publication date
Feb 6, 2014
Wolfgang Albrecht
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TAP CHANGER WITH VACUUM INTERRUPTERS
Publication number
20140027257
Publication date
Jan 30, 2014
Wolfgang Albrecht
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ON-LOAD TAP CHANGER
Publication number
20130057248
Publication date
Mar 7, 2013
Wolfgang Albrecht
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHING ARRANGEMENT
Publication number
20100059356
Publication date
Mar 11, 2010
Christian Hammer
H01 - BASIC ELECTRIC ELEMENTS