Inventor · disambiguated record
William L. Bowden
Also filed as: BOWDEN WILLIAM · BOWDEN WILLIAM L · MILLER JOHN S
44 granted patents·14 pending applications·1,019 citations·filing 1978–2017
98Inventor score
Top patents by PatentIndex Score
58 records- 0197US5348726AProcess for producing manganese dioxideDURACELL INC·Filed 1993·Granted Sep 20, 1994·81 cites·11 claims
- 0297US5277890AProcess for producing manganese dioxideDURACELL INC·Filed 1992·Granted Jan 11, 1994·103 cites·17 claims
- 0395US6783893B2Alkaline batteryGILLETTE CO·Filed 2001·Granted Aug 31, 2004·55 cites·11 claims
- 0492US5482796AElectrochemical cell comprising gamma MnO2 cathode having filamentary protrusionsDURACELL INC·Filed 1994·Granted Jan 9, 1996·46 cites·15 claims
- 0591US5391365AProcess for producing manganese dioxideDURACELL INC·Filed 1993·Granted Feb 21, 1995·82 cites·24 claims
- 0690US6159636AMixtures of lithium manganese oxide spinel as cathode active materialGILLETTE CO·Filed 1999·Granted Dec 12, 2000·100 cites·12 claims
- 0789US6932846B2Alkaline batteryGILLETTE CO·Filed 2004·Granted Aug 23, 2005·31 cites·15 claims
- 0887US6190800B1Lithiated manganese dioxideGILLETTE CO·Filed 2000·Granted Feb 20, 2001·39 cites·37 claims
- 0985US6509117B1Battery comprising manganese dioxide having a high power coefficientGILLETTE CO·Filed 2000·Granted Jan 21, 2003·33 cites·18 claims
- 1082US5532084AManganese dioxide productDURACELL INC·Filed 1995·Granted Jul 2, 1996·40 cites·14 claims
- 1180US5698176AManganese dioxide for lithium batteriesDURACELL INC·Filed 1995·Granted Dec 16, 1997·68 cites·4 claims
- 1280US4331743AMethod for increasing recycling life of non-aqueous cellsDURACELL INT·Filed 1980·Granted May 25, 1982·34 cites·16 claims
- 1378US7566350B2Method of making non-aqueous electrochemical cellGILLETTE CO·Filed 2006·Granted Jul 28, 2009·2 cites·18 claims
- 1477US8003254B2Battery cathodesGILLETTE CO·Filed 2004·Granted Aug 23, 2011·12 cites·37 claims
- 1577US6440181B1Method of selecting manganese dioxide for use in a cathodeGILLETTE CO·Filed 2000·Granted Aug 27, 2002·19 cites·19 claims
- 1674US4481267AInsoluble heavy metal polysulfide cathodesDURACELL INC·Filed 1983·Granted Nov 6, 1984·27 cites·18 claims
- 1772US10508299B2Microfluidic cell trap and assay apparatus for high-throughput analysisUNIV BRITISH COLUMBIA·Filed 2017·Granted Dec 17, 2019·1 cites·22 claims
- 1870US4880714AMethod for preparing non-aqueous electrolytesDURACELL INC·Filed 1989·Granted Nov 14, 1989·23 cites·17 claims
- 1969US5753202AMethod of preparation of lithium manganese oxide spinelDURACELL INC·Filed 1996·Granted May 19, 1998·45 cites·17 claims
- 2067US4238552AElectrolyte salt for non-aqueous electrochemical cellsMALLORY & CO INC P R·Filed 1979·Granted Dec 9, 1980·16 cites·17 claims
- 2166US6939528B2Manganese dioxide for alkaline cellsGILLETTE CO·Filed 2003·Granted Sep 6, 2005·5 cites·9 claims
- 2265US7749288B2Method of making non-aqueous electrochemical cellGILLETTE CO·Filed 2009·Granted Jul 6, 2010·0 cites·8 claims
- 2365US7744659B2Method of making non-aqueous electrochemical cellGILLETTE CO·Filed 2009·Granted Jun 29, 2010·0 cites·10 claims
- 2464US6863876B2Manganese dioxide for alkaline cellsGILLETTE CO·Filed 2002·Granted Mar 8, 2005·5 cites·12 claims
- 2564US4891283AInsoluble mixed heavy metal polysulfide cathodesDURACELL INC·Filed 1986·Granted Jan 2, 1990·25 cites·14 claims
- 2664US4177329AElectrolyte salts for non aqueous electrochemical cellsMALLORY & CO INC P R·Filed 1978·Granted Dec 4, 1979·18 cites·9 claims
- 2763US7101409B2Primary lithium electrochemical cellGILLETTE CO·Filed 2004·Granted Sep 5, 2006·4 cites·20 claims
- 2858US2006228628A1Primary lithium electrochemical cellGILLETTE CO A DELAWARE CO·Filed 2006·Application pending·0 cites
- 2957US7648798B2Battery with electrolyte containing aluminum saltGILLETTE CO·Filed 2006·Granted Jan 19, 2010·0 cites·23 claims
- 3056US6759167B2Primary lithium electrochemical cellGILLETTE CO·Filed 2001·Granted Jul 6, 2004·4 cites·10 claims
- 3156US4833050AElectrochemical cellsDURACELL INC·Filed 1987·Granted May 23, 1989·17 cites·22 claims
- 3255US5863675AManganese dioxide for lithium batteriesDURACELL INC·Filed 1997·Granted Jan 26, 1999·17 cites·4 claims
- 3355US4515875AInorganic rechargeable non-aqueous cellDURACELL INC·Filed 1983·Granted May 7, 1985·12 cites·7 claims
- 3454US8313859B2Battery cathodesBOFINGER TODD E·Filed 2011·Granted Nov 20, 2012·0 cites·25 claims
- 3554US2010261055A1Lithium Primary CellsJIANG ZHIPING·Filed 2009·Application pending·0 cites
- 3652US4490449ACell solventDURACELL INC·Filed 1983·Granted Dec 25, 1984·11 cites·11 claims
- 3752US2008318123A1Lithium cellJIANG ZHIPING·Filed 2007·Application pending·0 cites
- 3850US2009023054A1Lithium cellJIANG ZHIPING·Filed 2007·Application pending·0 cites
- 3949US4409303ACatalytic cathode for primary and secondary fluid cathode depolarized cellsDURACELL INC·Filed 1982·Granted Oct 11, 1983·9 cites·9 claims
- 4048US2009191466A1BatteryGILLETTE CO·Filed 2007·Application pending·0 cites
- 4147US2003162099A1Non-aqueous electrochemical cellFiled 2002·Application pending·0 cites
- 4246US4264687AFluid depolarized cellDURACELL INT·Filed 1979·Granted Apr 28, 1981·8 cites·13 claims
- 4344US4321314ANon-aqueous cell safetyDURACELL INT·Filed 1980·Granted Mar 23, 1982·8 cites·15 claims
- 4444US2009214950A1Lithium cellBOWDEN WILLIAM L·Filed 2008·Application pending·0 cites
- 4544US2005048366A1Cathode material and method of manufacturingFiled 2003·Application pending·0 cites
- 4643US9902990B2Microfluidic cell trap and assay apparatus for high-throughput analysisHANSEN CARL LARS GENGHIS·Filed 2011·Granted Feb 27, 2018·0 cites·26 claims
- 4741US8287605B2Method of making cathodeBOWDEN WILLIAM L·Filed 2008·Granted Oct 16, 2012·0 cites·4 claims
- 4841US5693307AProcess for making a lithiated lithium manganese oxide spinelDURACELL INC·Filed 1995·Granted Dec 2, 1997·12 cites·10 claims
- 4941US2004076881A1Method of making a batteryFiled 2002·Application pending·0 cites
- 5041US2007111099A1Primary lithium ion electrochemical cellsNANJUNDASWAMY KIRAKODU S·Filed 2005·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when William L. Bowden files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →