Assignee
WILLIMCZIK WOLFHART
DE·3 granted patents·2 pending applications·30 citations·filing 1984–2011
Top patents by PatentIndex Score
5 records- 0161US5249506ARotary piston machines with a wear-resistant driving mechanismWILLIMCZIK WOLFHART·Filed 1992·Granted Oct 5, 1993·26 cites·19 claims
- 0254US8567358B2Environmental friendly two stroke engineWILLIMCZIK WOLFHART·Filed 2011·Granted Oct 29, 2013·1 cites·2 claims
- 0339US2013094794A1Dirt filter for moveable partsWILLIMCZIK WOLFHART·Filed 2011·Application pending·0 cites
- 0433US2012000645A1Flow controller, particularly blowout preventer (BOP) and smart pipe plug (SPP)WILLIMCZIK WOLFHART·Filed 2010·Application pending·0 cites
- 0527US4548559ARotary unitWILLIMCZIK WOLFHART·Filed 1984·Granted Oct 22, 1985·3 cites·12 claims
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