Inventor · disambiguated record
Ronald W. Call
Also filed as: CALL RONALD W
13 granted patents·7 pending applications·82 citations·filing 1999–2020
90Inventor score
Top patents by PatentIndex Score
20 records- 0193US8486556B2Multilayer separator exhibiting improved strength and stabilityCALL RONALD W·Filed 2010·Granted Jul 16, 2013·18 cites·2 claims
- 0288US9455432B2Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making sameCELGARD LLC·Filed 2014·Granted Sep 27, 2016·4 cites·17 claims
- 0386US7790320B2Battery separator with Z-direction stabilityCELGARD LLC·Filed 2007·Granted Sep 7, 2010·8 cites·3 claims
- 0482US10601012B1Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making sameCELGARD LLC·Filed 2016·Granted Mar 24, 2020·1 cites·22 claims
- 0578US10003058B2Method of making a co-extruded, multi-layered battery separatorCALL RONALD W·Filed 2006·Granted Jun 19, 2018·4 cites·4 claims
- 0672US9908317B2Multilayer battery separatorsCALL RONALD W·Filed 2007·Granted Mar 6, 2018·1 cites·24 claims
- 0772US6692867B2Battery separator-pin removalCELGARD INC·Filed 2001·Granted Feb 17, 2004·14 cites·20 claims
- 0870US11626349B2Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making sameCELGARD LLC·Filed 2020·Granted Apr 11, 2023·0 cites·16 claims
- 0970US10818899B2Co-extruded, multi-layered battery separatorCELGARD LLC·Filed 2018·Granted Oct 27, 2020·0 cites·5 claims
- 1069US2021043904A1Co-extruded, multi-layered battery separatorCELGARD LLC·Filed 2020·Application pending·0 cites
- 1168US6346350B1Structurally stable fusible battery separators and method of making sameCELGARD INC·Filed 1999·Granted Feb 12, 2002·28 cites·20 claims
- 1265US2018134024A1Multilayer battery separatorsCELGARD LLC·Filed 2018·Application pending·0 cites
- 1361US6921608B2Battery separatorCELGARD INC·Filed 2002·Granted Jul 26, 2005·4 cites·13 claims
- 1456US9112214B2Battery separator and method of making sameCALL RONALD W·Filed 2007·Granted Aug 18, 2015·0 cites·23 claims
- 1553US2007238017A1Multilayer separator exhibiting improved strength and stabilityCELGARD LLC·Filed 2006·Application pending·0 cites
- 1647US9570727B2Battery separator with Z-direction stabilityZHANG ZHENGMING·Filed 2005·Granted Feb 14, 2017·0 cites·7 claims
- 1747US2006088769A1Battery separator with Z-direction stabilityCELGARD LLC·Filed 2004·Application pending·0 cites
- 1846US2005031943A1Battery separator and method of making sameFiled 2003·Application pending·0 cites
- 1945US2002136945A1Multilayer battery separatorsFiled 2002·Application pending·0 cites
- 2038US2003104236A1Diffusion membraneCELGARD INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →