Assignee
BIRKENSTOCK DAVID
US·4 granted patents·1 pending application·14 citations·filing 2005–2019
Top patents by PatentIndex Score
5 records- 0179US7614588B2Apparatus system and method for drag reductionBIRKENSTOCK DAVID·Filed 2005·Granted Nov 10, 2009·13 cites·6 claims
- 0254US2019329871A1Apparatus and system for drag reductionBIRKENSTOCK DAVID·Filed 2019·Application pending·0 cites
- 0350US10377471B2Apparatus, system and method for drag reductionBIRKENSTOCK DAVID·Filed 2017·Granted Aug 13, 2019·0 cites·7 claims
- 0442US8746624B2Boundary layer control system and methods thereofBIRKENSTOCK DAVID·Filed 2009·Granted Jun 10, 2014·1 cites·6 claims
- 0540US9764823B2Apparatus, system and method for drag reductionBIRKENSTOCK DAVID·Filed 2009·Granted Sep 19, 2017·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →