Inventor
DASGUPTA SANKAR
CA29 patents
⚠️ This page may combine multiple inventors who share the name “DASGUPTA SANKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
11 patentsUS5498489AMar 12, 1996
Rechargeable non-aqueous lithium battery having stacked electrochemical cells
265 citations99
US5437692AAug 1, 1995
Method for forming an electrode-electrolyte assembly
136 citations99
US5721067AFeb 24, 1998
Rechargeable lithium battery having improved reversible capacity
109 citations98
US5601952AFeb 11, 1997
Lithium-Manganese oxide electrode for a rechargeable lithium battery
79 citations96
US5582935ADec 10, 1996
Composite electrode for a lithium battery
67 citations96
US5547782AAug 20, 1996
Current collector for lithium ion battery
84 citations96
US5512389AApr 30, 1996
Rechargeable non-aqueous thin film lithium battery
77 citations96
US5464706ANov 7, 1995
Current collector for lithium ion battery
62 citations96
US5423904AJun 13, 1995
Exhaust gas filter
85 citations96
US6261722B1Jul 17, 2001
Lithium battery having improved current collecting means
38 citations92
US5426279AJun 20, 1995
Heating rate regulator
9 citations74
ELECTROVAYA INC
7 patentsUS6815121B2Nov 9, 2004
Particulate electrode including electrolyte for a rechargeable lithium battery
ELECTROVAYA INC84 citations97
US6753114B2Jun 22, 2004
Composite electrolyte for a rechargeable lithium battery
ELECTROVAYA INC50 citations96
US7033702B2Apr 25, 2006
Particulate electrode including electrolyte for a rechargeable lithium battery
ELECTROVAYA INC49 citations95
US7570012B2Aug 4, 2009
Energy storage device for loads having variable power rates
ELECTROVAYA INC33 citations92
US7405497B2Jul 29, 2008
Integrated power supply system
ELECTROVAYA INC19 citations82
US7923156B2Apr 12, 2011
Composite polymer electrolytes for a rechargeable lithium battery
ELECTROVAYA INC4 citations62
US7432687B2Oct 7, 2008
High efficiency switching power supply
ELECTROVAYA INC5 citations60
ELECTROFUEL INC
5 patentsUS6296967B1Oct 2, 2001
Lithium battery structure incorporating lithium pouch cells
ELECTROFUEL INC128 citations97
US6080508AJun 27, 2000
Packaging assembly for a lithium battery
ELECTROFUEL INC87 citations97
US6007945ADec 28, 1999
Negative electrode for a rechargeable lithium battery comprising a solid solution of titanium dioxide and tin dioxide
ELECTROFUEL INC95 citations97
US6159635ADec 12, 2000
Composite electrode including current collector
ELECTROFUEL INC62 citations96
US6337154B1Jan 8, 2002
Battery box with a metal plastic laminate end
ELECTROFUEL INC13 citations73
ELECTROFUEL MFG CO
3 patentsUS5304778AApr 19, 1994
Glow plug with improved composite sintered silicon nitride ceramic heater
ELECTROFUEL MFG CO80 citations92
US5432132AJul 11, 1995
Silicon nitride based cutting tool insert
ELECTROFUEL MFG CO31 citations91
US5409868AApr 25, 1995
Ceramic articles made of compositions containing borides and nitrides
ELECTROFUEL MFG CO17 citations72