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Dirk Springborn
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Berlin, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Tensioning device for a surge arrester, production method and surge...
Patent number
10,755,838
Issue date
Aug 25, 2020
Siemens Aktiengesellschaft
Bernd Kruska
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Annular clamping nut for a tie bar
Patent number
10,422,225
Issue date
Sep 24, 2019
Nord-Lock Switzerland GmbH
Daniel Hofsommer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rotor disk having an end-side sealing element
Patent number
10,196,916
Issue date
Feb 5, 2019
Siemens Aktiengesellschaft
Roger Matthews
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve diverter with heat sink
Patent number
9,861,009
Issue date
Jan 2, 2018
Siemens Aktiengesellschaft
Erhard Pippert
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Surge arrester
Patent number
9,793,701
Issue date
Oct 17, 2017
Siemens Aktiengesellschaft
Dirk Springborn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge arrester comprising traction elements maintained by loops
Patent number
9,728,308
Issue date
Aug 8, 2017
Siemens Aktiengesellschaft
Dirk Springborn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge arrester
Patent number
9,318,892
Issue date
Apr 19, 2016
Siemens Aktiengesellschaft
Ingo Gottschalk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge arrester
Patent number
9,306,385
Issue date
Apr 5, 2016
Siemens Aktiengesellschaft
Ingo Gottschalk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Surge arrester with extendable collar
Patent number
9,225,165
Issue date
Dec 29, 2015
Siemens Aktiengesellschaft
Erhard Pippert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arrangement comprising a surge arrester
Patent number
8,786,994
Issue date
Jul 22, 2014
Siemens Aktiengesellschaft
Gundolf Barenthin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge arrester with a varistor element and method for producing a s...
Patent number
8,531,812
Issue date
Sep 10, 2013
Siemens Aktiengesellschaft
Gundolf Barenthin
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Disconnector
Patent number
D643378
Issue date
Aug 16, 2011
Siemens Aktiengesellschaft
Erhard Pippert
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
ROTOR WITH SEALING ELEMENT AND RING SEAL
Publication number
20200392857
Publication date
Dec 17, 2020
Siemens Aktiengesellschaft
Peter Schroder
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ROTOR DISK ASSEMBLY HAVING A TWO-PART SEAL
Publication number
20200291798
Publication date
Sep 17, 2020
Siemens Aktiengesellschaft
Peter Schröder
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TENSIONING DEVICE FOR A SURGE ARRESTER, PRODUCTION METHOD AND SURGE...
Publication number
20180090246
Publication date
Mar 29, 2018
Siemens Aktiengesellschaft
BERND KRUSKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ROTOR DISK HAVING AN END-SIDE SEALING ELEMENT
Publication number
20170292396
Publication date
Oct 12, 2017
Siemens Aktiengesellschaft
Roger Matthews
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ANNULAR CLAMPING NUT FOR A TIE BAR
Publication number
20170051611
Publication date
Feb 23, 2017
Siemens Aktiengesellschaft
Daniel Hofsommer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROTOR FOR A THERMAL TURBOMACHINE
Publication number
20160195110
Publication date
Jul 7, 2016
Siemens Aktiengesellschaft
Karsten Kolk
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Surge arrester
Publication number
20150244162
Publication date
Aug 27, 2015
Siemens Aktiengesellschaft
Dirk Springborn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VALVE DIVERTER WITH HEAT SINK
Publication number
20150223368
Publication date
Aug 6, 2015
SIEMENS AKTIENGESLLSCHAFT
Erhard Pippert
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURGE ARRESTER COMPRISING TRACTION ELEMENTS MAINTAINED BY LOOPS
Publication number
20150213925
Publication date
Jul 30, 2015
Siemens Aktiengesellschaft
Dirk Springborn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURGE ARRESTER
Publication number
20140368962
Publication date
Dec 18, 2014
Ingo Gottschalk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SURGE ARRESTER
Publication number
20140133060
Publication date
May 15, 2014
Siemens Aktiengesellschaft
Ingo Gottschalk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SURGE ARRESTER WITH EXTENDABLE COLLAR
Publication number
20130222964
Publication date
Aug 29, 2013
Erhard Pippert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SURGE ARRESTER WITH A VARISTOR ELEMENT AND METHOD FOR PRODUCING A S...
Publication number
20110216464
Publication date
Sep 8, 2011
SIEMENS AKTIENGESELLSCHAFT
Gundolf Barenthin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRANGEMENT COMPRISING A SURGE ARRESTER
Publication number
20100321850
Publication date
Dec 23, 2010
Siemens Aktiengesellschaft
Gundolf Barenthin
H01 - BASIC ELECTRIC ELEMENTS