Inventor
BOWDEN WILLIAM L
40 patents
⚠️ This page may combine multiple inventors who share the name “BOWDEN WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DURACELL INC
17 patentsUS5277890AJan 11, 1994
Process for producing manganese dioxide
DURACELL INC103 citations97
US5482796AJan 9, 1996
Electrochemical cell comprising gamma MnO2 cathode having filamentary protrusions
DURACELL INC46 citations96
US5348726ASep 20, 1994
Process for producing manganese dioxide
DURACELL INC81 citations96
US5391365AFeb 21, 1995
Process for producing manganese dioxide
DURACELL INC82 citations94
US5698176ADec 16, 1997
Manganese dioxide for lithium batteries
DURACELL INC68 citations93
US5532084AJul 2, 1996
Manganese dioxide product
DURACELL INC40 citations92
US5753202AMay 19, 1998
Method of preparation of lithium manganese oxide spinel
DURACELL INC45 citations91
US4891283AJan 2, 1990
Insoluble mixed heavy metal polysulfide cathodes
DURACELL INC25 citations90
US4481267ANov 6, 1984
Insoluble heavy metal polysulfide cathodes
DURACELL INC27 citations90
US5863675AJan 26, 1999
Manganese dioxide for lithium batteries
DURACELL INC17 citations89
US4880714ANov 14, 1989
Method for preparing non-aqueous electrolytes
DURACELL INC23 citations82
US4515875AMay 7, 1985
Inorganic rechargeable non-aqueous cell
DURACELL INC12 citations74
US4490449ADec 25, 1984
Cell solvent
DURACELL INC11 citations74
US4409303AOct 11, 1983
Catalytic cathode for primary and secondary fluid cathode depolarized cells
DURACELL INC9 citations74
US4833050AMay 23, 1989
Electrochemical cells
DURACELL INC17 citations73
US5693307ADec 2, 1997
Process for making a lithiated lithium manganese oxide spinel
DURACELL INC12 citations71
US4508798AApr 2, 1985
Cell with CoCl2 cathode
DURACELL INC2 citations61
GILLETTE CO
13 patentsUS6159636ADec 12, 2000
Mixtures of lithium manganese oxide spinel as cathode active material
GILLETTE CO100 citations97
US6783893B2Aug 31, 2004
Alkaline battery
GILLETTE CO55 citations96
US6932846B2Aug 23, 2005
Alkaline battery
GILLETTE CO31 citations92
US6190800B1Feb 20, 2001
Lithiated manganese dioxide
GILLETTE CO39 citations90
US8003254B2Aug 23, 2011
Battery cathodes
GILLETTE CO12 citations82
US6939528B2Sep 6, 2005
Manganese dioxide for alkaline cells
GILLETTE CO5 citations73
US6863876B2Mar 8, 2005
Manganese dioxide for alkaline cells
GILLETTE CO5 citations73
US7566350B2Jul 28, 2009
Method of making non-aqueous electrochemical cell
GILLETTE CO2 citations63
US7101409B2Sep 5, 2006
Primary lithium electrochemical cell
GILLETTE CO4 citations63
US6759167B2Jul 6, 2004
Primary lithium electrochemical cell
GILLETTE CO4 citations63
US7749288B2Jul 6, 2010
Method of making non-aqueous electrochemical cell
GILLETTE CO0 citations52
US7744659B2Jun 29, 2010
Method of making non-aqueous electrochemical cell
GILLETTE CO0 citations52
US7648798B2Jan 19, 2010
Battery with electrolyte containing aluminum salt
GILLETTE CO0 citations52
DURACELL INT
5 patentsUS4331743AMay 25, 1982
Method for increasing recycling life of non-aqueous cells
DURACELL INT34 citations92
US4321314AMar 23, 1982
Non-aqueous cell safety
DURACELL INT8 citations74
US4264687AApr 28, 1981
Fluid depolarized cell
DURACELL INT8 citations74
US4329404AMay 11, 1982
Rechargeable non-aqueous cells with complex electrolyte salts
DURACELL INT4 citations62
US4366212ADec 28, 1982
Non-aqueous cell with fluid cathode depolarizer and corrodible cathode
DURACELL INT1 citations51