Inventor · disambiguated record
Robert A. Yoppolo
Also filed as: YOPPOLO ROBERT · YOPPOLO ROBERT A
23 granted patents·8 pending applications·530 citations·filing 1989–2011
97Inventor score
Top patents by PatentIndex Score
31 records- 0192US7435395B2Alkaline cell with flat housing and nickel oxyhydroxide cathodeGILLETTE CO·Filed 2004·Granted Oct 14, 2008·57 cites·22 claims
- 0291US7807297B2Alkaline batteriesPROCTER & GAMBLE·Filed 2008·Granted Oct 5, 2010·11 cites·15 claims
- 0391US7579105B2End cap assembly and vent for high power cellsGILLETTE CO·Filed 2005·Granted Aug 25, 2009·26 cites·67 claims
- 0490US5080985AHigh pressure seal for alkaline cellsDURACELL INC·Filed 1989·Granted Jan 14, 1992·81 cites·42 claims
- 0581US6641947B1Air manager system for metal air batteryGILLETTE CO·Filed 1999·Granted Nov 4, 2003·62 cites·42 claims
- 0676US6887614B2End cap assembly for an electrochemical cellGILLETTE CO·Filed 2001·Granted May 3, 2005·15 cites·29 claims
- 0773US6833215B2Alkaline cell with flat housingGILLETTE CO·Filed 2003·Granted Dec 21, 2004·8 cites·39 claims
- 0872US7491464B2Alkaline cell with flat housingGILLETTE CO·Filed 2004·Granted Feb 17, 2009·11 cites·5 claims
- 0971US6991872B2End cap seal assembly for an electrochemical cellGILLETTE CO·Filed 2003·Granted Jan 31, 2006·14 cites·48 claims
- 1066US6986969B2Alkaline cell with flat housing and improved current collectorGILLETTE CO·Filed 2003·Granted Jan 17, 2006·7 cites·4 claims
- 1164US7094495B2Alkaline cell with flat housingGILLETTE CO·Filed 2003·Granted Aug 22, 2006·4 cites·4 claims
- 1264US5150602ACrimping method for electrochemical cellsDURACELL INC·Filed 1990·Granted Sep 29, 1992·34 cites·12 claims
- 1363US6143439AEnd cap assembly for an electrochemical cellDURACELL INC·Filed 1999·Granted Nov 7, 2000·30 cites·4 claims
- 1462US7163766B2Alkaline cell with flat housingGILLETTE CO·Filed 2003·Granted Jan 16, 2007·3 cites·17 claims
- 1562US5491038AContact ring for on-cell battery testerDURACELL INC·Filed 1994·Granted Feb 13, 1996·31 cites·21 claims
- 1660US7294429B2Alkaline cell with flat housingGILLETTE CO·Filed 2003·Granted Nov 13, 2007·4 cites·27 claims
- 1759US5532081AUpward deflecting support disk for electrochemical cell sealDURACELL INC·Filed 1994·Granted Jul 2, 1996·27 cites·33 claims
- 1858US7094494B2Alkaline cell with flat housingGILLETTE CO·Filed 2003·Granted Aug 22, 2006·2 cites·13 claims
- 1958US2008102366A1End cap seal for an electrochemical cellANGLIN DAVID L·Filed 2007·Application pending·0 cites
- 2057US5759713AUpward deflecting support disk for electrochemical cell sealDURACELL INC·Filed 1996·Granted Jun 2, 1998·29 cites·2 claims
- 2157US5750283ASeal for electrochemical cellDURACELL INC·Filed 1996·Granted May 12, 1998·29 cites·21 claims
- 2257US2011244279A1End cap seal for an electrochemical cellANGLIN DAVID L·Filed 2011·Application pending·0 cites
- 2351US2009226805A1BatteryYOPPOLO ROBERT·Filed 2008·Application pending·0 cites
- 2451US2009181294A1Battery Separators and BatteriesYOPPOLO ROBERT·Filed 2008·Application pending·0 cites
- 2549US2008166626A1End cap seal assembly for an electrochemical cellYOPPOLO ROBERT A·Filed 2007·Application pending·0 cites
- 2649US2008102365A1End cap seal assembly for an electrochemical cellYOPPOLO ROBERT A·Filed 2006·Application pending·0 cites
- 2747US2007148533A1BatteriesANGLIN DAVID L·Filed 2005·Application pending·0 cites
- 2846US6232749B1Battery packGILLETTE CO·Filed 1999·Granted May 15, 2001·20 cites·17 claims
- 2945US2004023103A1Air manager system for metal air batteryGILLETTE CO A DELAWARE CO·Filed 2003·Application pending·0 cites
- 3042US5962158AEnd cap assembly for electrochemical cellDURACELL INC·Filed 1997·Granted Oct 5, 1999·11 cites·13 claims
- 3140US6147472ANon-rechargeable battery packGILLETTE CO·Filed 1999·Granted Nov 14, 2000·14 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →