Assignee
BIRKWALD FRANK
DE·3 granted patents·3 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0149US8235165B2Electromechanical power steering system with a ball screw driveBIRKWALD FRANK·Filed 2009·Granted Aug 7, 2012·3 cites·8 claims
- 0237US9429221B2Steering pinion for a steering system and method for the production thereofBIRKWALD FRANK·Filed 2012·Granted Aug 30, 2016·0 cites·18 claims
- 0335US8256314B2Cost-effective steering mechanismBIRKWALD FRANK·Filed 2010·Granted Sep 4, 2012·0 cites·12 claims
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