Inventor · disambiguated record
David L. Pappas
Also filed as: PAPPAS DAVID · PAPPAS DAVID L
19 granted patents·4 pending applications·806 citations·filing 1997–2023
96Inventor score
Files withGILLETTE CO14CHANG HAO1DURACELL US OPERATIONS INC1GILLETTE CO A DELAWARE CO1KELSEY G STEVEN1
Top patents by PatentIndex Score
23 records- 0196US6598303B2Surface conforming shaving razor and handle thereforGILLETTE CO·Filed 2001·Granted Jul 29, 2003·92 cites·14 claims
- 0294US5799549AAmorphous diamond coating of bladesGILLETTE CO·Filed 1997·Granted Sep 1, 1998·108 cites·13 claims
- 0393USD435316SShaving razorGILLETTE CO·Filed 1998·Granted Dec 19, 2000·46 cites·1 claims
- 0491US6308416B1Surface conforming shaving razor and handle thereforGILLETTE CO·Filed 1998·Granted Oct 30, 2001·98 cites·38 claims
- 0591USD435144SRazor handleGILLETTE CO·Filed 1998·Granted Dec 12, 2000·40 cites·1 claims
- 0690US6289593B1Amorphous diamond coating of bladesFiled 1999·Granted Sep 18, 2001·76 cites·33 claims
- 0790US5940975AAmorphous diamond coating of bladesFiled 1997·Granted Aug 24, 1999·88 cites·13 claims
- 0889US6333123B1Hydrogen recombination catalystGILLETTE CO·Filed 2000·Granted Dec 25, 2001·35 cites·40 claims
- 0987US7056617B2Batteries and battery systemsGILLETTE CO·Filed 2002·Granted Jun 6, 2006·31 cites·11 claims
- 1086US6500576B1Hydrogen recombination catalystGILLETTE CO·Filed 2000·Granted Dec 31, 2002·28 cites·30 claims
- 1186US5992268AAmorphous diamond coating of bladesFiled 1997·Granted Nov 30, 1999·67 cites·26 claims
- 1285US6551742B1Zinc/air cellGILLETTE CO·Filed 2000·Granted Apr 22, 2003·25 cites·29 claims
- 1366US8088519B2Battery cartridgesKELSEY G STEVEN·Filed 2010·Granted Jan 3, 2012·1 cites·2 claims
- 1466US2025197666A1Battery Cell With Safety LayerDURACELL US OPERATIONS INC·Filed 2023·Application pending·0 cites
- 1565US6548201B1Zinc/air cellGILLETTE CO·Filed 2000·Granted Apr 15, 2003·5 cites·30 claims
- 1663US6077572AMethod of coating edges with diamond-like carbonUNIV NORTHEASTERN·Filed 1997·Granted Jun 20, 2000·25 cites·15 claims
- 1755US7704621B2Batteries and battery systemsGILLETTE CO·Filed 2006·Granted Apr 27, 2010·0 cites·12 claims
- 1854US6632557B1Cathodes for metal air electrochemical cellsGILLETTE CO·Filed 1999·Granted Oct 14, 2003·25 cites·26 claims
- 1952US6447947B1Zinc/air cellGILLETTE CO·Filed 1999·Granted Sep 10, 2002·16 cites·19 claims
- 2048US7582125B2Method of forming a nickel layer on the cathode casing for a zinc-air cellGILLETTE CO·Filed 2004·Granted Sep 1, 2009·0 cites·6 claims
- 2139US2004048125A1Cathodes for metal air electrochemical cellsGILLETTE CO A DELAWARE CO·Filed 2003·Application pending·0 cites
- 2239US2004048146A1Electrochemical cells and systemsFiled 2002·Application pending·0 cites
- 2337US2007054168A1Zinc/air cellCHANG HAO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →