Inventor · disambiguated record
Paul A. Christian
Also filed as: CHRISTIAN PAUL · CHRISTIAN PAUL A · CHRISTIAN PAUL ALBERT
60 granted patents·9 pending applications·1,420 citations·filing 1978–2023
99Inventor score
Files withDURACELL US OPERATIONS INC21EASTMAN KODAK CO19GILLETTE CO18NELSON JENNIFER A3GILLETTE CO A DELAWARE CO2
Top patents by PatentIndex Score
69 records- 0199US5368995AImaging element comprising an electrically-conductive layer containing particles of a metal antimonateEASTMAN KODAK CO·Filed 1994·Granted Nov 29, 1994·114 cites·26 claims
- 0298US5484694AImaging element comprising an electrically-conductive layer containing antimony-doped tin oxide particlesEASTMAN KODAK CO·Filed 1994·Granted Jan 16, 1996·93 cites·18 claims
- 0398US5340676AImaging element comprising an electrically-conductive layer containing water-insoluble polymer particlesEASTMAN KODAK CO·Filed 1993·Granted Aug 23, 1994·90 cites·32 claims
- 0497US10158118B2Battery including beta-delithiated layered nickel oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2017·Granted Dec 18, 2018·6 cites·12 claims
- 0597US9793542B2Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said materialDURACELL US OPERATIONS INC·Filed 2015·Granted Oct 17, 2017·18 cites·15 claims
- 0697US9793543B2Battery including beta-delithiated layered nickel oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2015·Granted Oct 17, 2017·10 cites·18 claims
- 0797US5731119AImaging element comprising an electrically conductive layer containing acicular metal oxide particles and a transparent magnetic recording layerEASTMAN KODAK CO·Filed 1996·Granted Mar 24, 1998·70 cites·37 claims
- 0896US10276869B2Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said materialDURACELL US OPERATIONS INC·Filed 2017·Granted Apr 30, 2019·8 cites·18 claims
- 0996US6403257B1Mechanochemical synthesis of lithiated manganese dioxideGILLETTE CO·Filed 2000·Granted Jun 11, 2002·102 cites·49 claims
- 1096US6114079AElectrically-conductive layer for imaging element containing composite metal-containing particlesEASTMAN KODAK CO·Filed 1998·Granted Sep 5, 2000·39 cites·20 claims
- 1195US6783893B2Alkaline batteryGILLETTE CO·Filed 2001·Granted Aug 31, 2004·55 cites·11 claims
- 1294US10826062B2Primary alkaline batteryDURACELL US OPERATIONS INC·Filed 2019·Granted Nov 3, 2020·3 cites·15 claims
- 1394US9028564B2Methods of making metal-doped nickel oxide active materialsNELSON JENNIFER A·Filed 2012·Granted May 12, 2015·10 cites·28 claims
- 1494US5888712AElectrically-conductive overcoat for photographic elementsEASTMAN KODAK CO·Filed 1997·Granted Mar 30, 1999·31 cites·16 claims
- 1593US6991875B2Alkaline battery including nickel oxyhydroxide cathode and zinc anodeGILLETTE CO·Filed 2002·Granted Jan 31, 2006·53 cites·29 claims
- 1693US5719016AImaging elements comprising an electrically conductive layer containing acicular metal-containing particlesEASTMAN KODAK CO·Filed 1996·Granted Feb 17, 1998·72 cites·34 claims
- 1792US7435395B2Alkaline cell with flat housing and nickel oxyhydroxide cathodeGILLETTE CO·Filed 2004·Granted Oct 14, 2008·57 cites·22 claims
- 1892US7273680B2Alkaline battery including nickel oxyhydroxide cathode and zinc anodeGILLETTE CO·Filed 2004·Granted Sep 25, 2007·55 cites·43 claims
- 1991US9819012B2Methods of making metal-doped nickel oxide active materialsDURACELL US OPERATIONS INC·Filed 2016·Granted Nov 14, 2017·2 cites·8 claims
- 2091US6620550B2Battery cathode and method of manufacture thereforGILLETTE CO·Filed 2001·Granted Sep 16, 2003·54 cites·39 claims
- 2189US11081696B2Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said materialDURACELL US OPERATIONS INC·Filed 2019·Granted Aug 3, 2021·1 cites·20 claims
- 2289US7045252B2Alkaline battery including lambda-manganese dioxideGILLETTE CO·Filed 2002·Granted May 16, 2006·45 cites·32 claims
- 2389US6932846B2Alkaline batteryGILLETTE CO·Filed 2004·Granted Aug 23, 2005·31 cites·15 claims
- 2489US5827630AImaging element comprising an electrically-conductive layer containing metal antimonate and non-conductive metal-containing colloidal particles and a transparent magnetic recording layerEASTMAN KODAK CO·Filed 1997·Granted Oct 27, 1998·16 cites·26 claims
- 2588US8298706B2Primary alkaline batteryCHRISTIAN PAUL A·Filed 2010·Granted Oct 30, 2012·11 cites·11 claims
- 2688US5457013AImaging element comprising a transparent magnetic layer and an electrically-conductive layer containing particles of a metal antimonateEASTMAN KODAK CO·Filed 1994·Granted Oct 10, 1995·41 cites·26 claims
- 2787US7407726B2Primary alkaline battery containing bismuth metal oxideGILLETTE CO·Filed 2003·Granted Aug 5, 2008·29 cites·53 claims
- 2887US6190800B1Lithiated manganese dioxideGILLETTE CO·Filed 2000·Granted Feb 20, 2001·39 cites·37 claims
- 2987US5955250AElectrically-conductive overcoat layer for photographic elementsEASTMAN KODAK CO·Filed 1997·Granted Sep 21, 1999·14 cites·15 claims
- 3086US10910647B2Battery including beta-delithiated layered nickel oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2018·Granted Feb 2, 2021·2 cites·24 claims
- 3186US7300722B2Lithium battery containing bismuth metal oxideGILLETTE CO·Filed 2005·Granted Nov 27, 2007·7 cites·30 claims
- 3286US7081319B2Preparation of nickel oxyhydroxideGILLETTE CO·Filed 2002·Granted Jul 25, 2006·36 cites·41 claims
- 3386US5866287AImaging element comprising and electrically-conductive layer containing metal antimonate and non-conductive metal-containing colloidal particlesEASTMAN KODAK CO·Filed 1997·Granted Feb 2, 1999·37 cites·24 claims
- 3483US11901553B2Battery including beta-delithiated layered nickle oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2022·Granted Feb 13, 2024·0 cites·13 claims
- 3582US11811058B2Primary alkaline batteryDURACELL US OPERATIONS INC·Filed 2021·Granted Nov 7, 2023·0 cites·24 claims
- 3682US9859558B2Metal-doped nickel oxide active materialsDURACELL US OPERATIONS INC·Filed 2016·Granted Jan 2, 2018·1 cites·14 claims
- 3782US2024006607A1Battery including beta-delithiated layered nickel oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2023·Application pending·0 cites
- 3881US11984594B2Oxidative delithiation of alkali nickel oxideDURACELL US OPERATIONS INC·Filed 2021·Granted May 14, 2024·1 cites·26 claims
- 3980US11799082B2Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said materialDURACELL US OPERATIONS INC·Filed 2021·Granted Oct 24, 2023·0 cites·14 claims
- 4080US6740451B2Gold additive for a cathode including nickel oxyhydroxide for an alkaline batteryGILLETTE CO·Filed 2001·Granted May 25, 2004·20 cites·44 claims
- 4180US5939243AImaging element comprising an electrically-conductive layer containing mixed acicular and granular metal-containing particles and a transparent magnetic recording layerEASTMAN KODAK CO·Filed 1998·Granted Aug 17, 1999·9 cites·15 claims
- 4279US8703336B2Metal-doped nickel oxide active materialsRICHARDS THOMAS C·Filed 2012·Granted Apr 22, 2014·5 cites·11 claims
- 4378US11876221B2Primary alkaline batteryDURACELL US OPERATIONS INC·Filed 2020·Granted Jan 16, 2024·0 cites·16 claims
- 4478US11316159B2Battery including beta-delithiated layered nickle oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2018·Granted Apr 26, 2022·0 cites·13 claims
- 4577US9543576B2Methods of making metal-doped nickel oxide active materialsDURACELL US OPERATIONS INC·Filed 2015·Granted Jan 10, 2017·1 cites·6 claims
- 4677US7972726B2Primary alkaline battery containing bismuth metal oxideGILLETTE CO·Filed 2006·Granted Jul 5, 2011·3 cites·16 claims
- 4776US5891611AClay containing antistatic layer for photographic paperEASTMAN KODAK CO·Filed 1997·Granted Apr 6, 1999·38 cites·18 claims
- 4874US11764357B2Battery including beta-delithiated layered nickel oxide electrochemically active cathode materialDURACELL US OPERATIONS INC·Filed 2021·Granted Sep 19, 2023·0 cites·25 claims
- 4972US6117628AImaging element comprising an electrically-conductive backing layer containing metal-containing particlesEASTMAN KODAK CO·Filed 1998·Granted Sep 12, 2000·6 cites·13 claims
- 5071US9570741B2Metal-doped nickel oxide active materialsNELSON JENNIFER A·Filed 2012·Granted Feb 14, 2017·1 cites·15 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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