Individual holder
CALL RONALD W
US·4 granted patents·23 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0193US8486556B2Multilayer separator exhibiting improved strength and stabilityCALL RONALD W·Filed 2010·Granted Jul 16, 2013·18 cites·2 claims
- 0278US10003058B2Method of making a co-extruded, multi-layered battery separatorCALL RONALD W·Filed 2006·Granted Jun 19, 2018·4 cites·4 claims
- 0372US9908317B2Multilayer battery separatorsCALL RONALD W·Filed 2007·Granted Mar 6, 2018·1 cites·24 claims
- 0456US9112214B2Battery separator and method of making sameCALL RONALD W·Filed 2007·Granted Aug 18, 2015·0 cites·23 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →