Inventor · disambiguated record
Jochen Kiefer
Also filed as: KIEFER JOCHEN
7 granted patents·69 citations·filing 2003–2007
85Inventor score
Top patents by PatentIndex Score
7 records- 0190US7253379B2High voltage circuit breaker with coolingABB RESEARCH LTD·Filed 2005·Granted Aug 7, 2007·20 cites·28 claims
- 0284US7893379B2Generator circuit breaker with improved switching capacityABB TECHNOLOGY AG·Filed 2007·Granted Feb 22, 2011·15 cites·20 claims
- 0381US7471495B2Vacuum circuit breaker having a high current-carrying capacityABB RESEARCH LTD·Filed 2007·Granted Dec 30, 2008·11 cites·21 claims
- 0476US7771114B2Electrical installation with a cooling element and method for operating said installationABB RESEARCH LTD·Filed 2007·Granted Aug 10, 2010·8 cites·23 claims
- 0563US7557295B2Isolating tube for a cooling element which can be loaded with high voltageABB RESEARCH LTD·Filed 2007·Granted Jul 7, 2009·7 cites·20 claims
- 0653US7881033B2High-voltage system and high-power circuit breaker with coolingABB RESEARCH LTD·Filed 2005·Granted Feb 1, 2011·5 cites·9 claims
- 0750US7147051B2Cooling elementABB SCHWEIZ AG·Filed 2003·Granted Dec 12, 2006·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →