Inventor · disambiguated record
Andrew J. Roszkowski
Also filed as: ROSZKOWSKI ANDREW J · ROSZKOWSKI ANDREW JOHN
14 granted patents·4 pending applications·29 citations·filing 2003–2025
88Inventor score
Top patents by PatentIndex Score
18 records- 0192US8691439B2Alkaline cell with performance enhancing additivesNDZEBET ERNEST·Filed 2010·Granted Apr 8, 2014·11 cites·14 claims
- 0288US10693125B2Alkaline electrochemical cell with improved anode and separator componentsENERGIZER BRANDS LLC·Filed 2017·Granted Jun 23, 2020·2 cites·6 claims
- 0386US12341186B2Alkaline electrochemical cell with improved anode and separator componentsENERGIZER BRANDS LLC·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 0485US2025309239A1Alkaline electrochemical cell with improved anode and separator componentsENERGIZER BRANDS LLC·Filed 2025·Application pending·0 cites
- 0584US12266820B2Separator for alkaline cellsENERGIZER BRANDS LLC·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 0684US11670823B2Separator for alkaline cellsENERGIZER BRANDS LLC·Filed 2018·Granted Jun 6, 2023·1 cites·9 claims
- 0780US8728659B2Alkaline cell with additive for improved discharge performanceARMACANQUI M EDGAR·Filed 2010·Granted May 20, 2014·4 cites·16 claims
- 0879US2025202050A1Separator for alkaline cellsENERGIZER BRANDS LLC·Filed 2025·Application pending·0 cites
- 0977US7226696B2Alkaline cell with performance enhancing additivesRAY O VAC CORP·Filed 2003·Granted Jun 5, 2007·11 cites·34 claims
- 1076US11784375B2Separator for metal air cellsENERGIZER BRANDS LLC·Filed 2021·Granted Oct 10, 2023·0 cites·17 claims
- 1173US11757088B2Alkaline electrochemical cell with improved anode and separator componentsENERGIZER BRANDS LLC·Filed 2020·Granted Sep 12, 2023·0 cites·20 claims
- 1266US11264607B2Alkaline electrochemical cell with improved anode and separator componentsENERGIZER BRANDS LLC·Filed 2017·Granted Mar 1, 2022·0 cites·15 claims
- 1363US9252430B2Alkaline cell with improved high rate capabilitySPECTRUM BRANDS INC·Filed 2013·Granted Feb 2, 2016·0 cites·20 claims
- 1459US7749654B2Alkaline cell with performance enhancing additivesROVCAL INC·Filed 2007·Granted Jul 6, 2010·0 cites·20 claims
- 1557US9455440B2Alkaline cell with improved high rate capacitySPECTRUM BRANDS INC·Filed 2016·Granted Sep 27, 2016·0 cites·20 claims
- 1655US11133497B2Alkaline cell with improved discharge efficiencyENERGIZER BRANDS LLC·Filed 2016·Granted Sep 28, 2021·0 cites·16 claims
- 1750US2008193851A1Alkaline electrochemical cell having improved gelled anodeROVCAL INC·Filed 2007·Application pending·0 cites
- 1846US2020303727A1Alkaline electrochemical cellsENERGIZER BRANDS LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →