Woodward Kempen GmbH
Patent Owner
Stats
- 10 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 16, 2017 most recent publication
Details
- 10 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 140 Total Citation Count
- May 30, 2007 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9673804 Circuit arrangement of electronic circuit breakers of a power generation deviceJul 13, 12Jun 06, 17[H03K, H02M]
8837116 Power switchgear cabinet of a device for producing electric energyOct 03, 13Sep 16, 14[H02B, H05K]
8830658 Switchgear cabinet arrangement of a device for producing electric energyOct 03, 13Sep 09, 14[H02M, H02P, H02B, F03D, H05K]
8415818 Method of and apparatus for compensation of oscillation effects in the event of mains asymmetry in a double-fed asynchronous machineAug 09, 08Apr 09, 13[H02P]
8264209 Method of and apparatus for operating a double-fed asynchronous machine in the event of transient mains voltage changesMar 17, 08Sep 11, 12[H02P, H02H]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
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Intl Class
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