Inventor
VU VIET H
US31 patents
⚠️ This page may combine multiple inventors who share the name “VU VIET H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROVCAL INC
10 patentsUS7645540B2Jan 12, 2010
Separators for alkaline electrochemical cells
ROVCAL INC52 citations96
US7859220B2Dec 28, 2010
Method and apparatus for charging electrochemical cells
ROVCAL INC22 citations92
US7931981B2Apr 26, 2011
Separators for alkaline electrochemical cells
ROVCAL INC35 citations90
US7763384B2Jul 27, 2010
Alkaline cells having high capacity
ROVCAL INC14 citations89
US7372237B2May 13, 2008
Method and apparatus for regulating charging of electrochemical cells using cell temperature increase rate
ROVCAL INC9 citations84
US7807296B2Oct 5, 2010
Copper-manganese mixed oxide cathode material for use in alkaline cells having high capacity
ROVCAL INC11 citations80
US7169504B2Jan 30, 2007
Alkaline cell with performance enhancing additives
ROVCAL INC13 citations80
US7557542B2Jul 7, 2009
Apparatus for regulating charging of electrochemical cells
ROVCAL INC6 citations73
US7740984B2Jun 22, 2010
Alkaline cells having high capacity
ROVCAL INC6 citations60
US7749654B2Jul 6, 2010
Alkaline cell with performance enhancing additives
ROVCAL INC0 citations51
GILLETTE CO
8 patentsUS6342317B1Jan 29, 2002
Battery
GILLETTE CO70 citations94
US6399243B1Jun 4, 2002
Air recovery battery
GILLETTE CO27 citations92
US6372370B1Apr 16, 2002
Air recovery battery
GILLETTE CO19 citations92
US6235422B1May 22, 2001
Battery
GILLETTE CO31 citations92
US6410187B1Jun 25, 2002
Primary alkaline battery
GILLETTE CO47 citations91
US6261717B1Jul 17, 2001
Battery having an electrode within another electrode
GILLETTE CO29 citations90
US7238448B1Jul 3, 2007
Cathode for air assisted battery
GILLETTE CO11 citations84
US7615508B2Nov 10, 2009
Cathode for air assisted battery
GILLETTE CO5 citations63
DURACELL INC
5 patentsUS5958088ASep 28, 1999
Prismatic cell construction
DURACELL INC105 citations97
US5879832AMar 9, 1999
Current interrupter for electrochemical cells
DURACELL INC90 citations97
US6207322B1Mar 27, 2001
Alkaline cell with semisolid cathode
DURACELL INC97 citations95
US5691073ANov 25, 1997
Current interrupter for electrochemical cells
DURACELL INC89 citations95
US6083639AJul 4, 2000
Current interrupter for electrochemical cells
DURACELL INC25 citations91
RAY O VAC CORP
4 patentsUS6878481B2Apr 12, 2005
Method and apparatus for regulating charging of electrochemical cells
RAY O VAC CORP68 citations93
US6794074B2Sep 21, 2004
Air manager for metal-air cells
RAY O VAC CORP33 citations91
US7226696B2Jun 5, 2007
Alkaline cell with performance enhancing additives
RAY O VAC CORP11 citations83
US7005213B2Feb 28, 2006
Ionically conductive additive for zinc-based anode in alkaline electrochemical cells
RAY O VAC CORP8 citations71