Inventor
RAO PURUSHOTHAMA
23 patents
⚠️ This page may combine multiple inventors who share the name “RAO PURUSHOTHAMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GNB TECH INC
8 patentsUS5958625ASep 28, 1999
Positive lead-acid battery grids and cells and batteries using such grids
GNB TECH INC70 citations96
US6180286B1Jan 30, 2001
Lead-acid cells and batteries
GNB TECH INC75 citations95
US5874186AFeb 23, 1999
Lead-acid cells and batteries
GNB TECH INC60 citations95
US5691087ANov 25, 1997
Sealed lead-acid cells and batteries
GNB TECH INC68 citations95
US5569552AOct 29, 1996
Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer
GNB TECH INC86 citations95
US6351878B1Mar 5, 2002
Method for making positive grids and lead-acid cells and batteries using such grids
GNB TECH INC20 citations92
US6406813B2Jun 18, 2002
Lead-acid separators and cells and batteries using such separators
GNB TECH INC15 citations84
US5650242AJul 22, 1997
Antimony-arsenic-tin-selenium lead-based strap alloys for lead-acid batteries
GNB TECH INC5 citations62
GNB INC
5 patentsUS5159272AOct 27, 1992
Monitoring device for electric storage battery and configuration therefor
GNB INC252 citations97
US5298350AMar 29, 1994
Calcium-tin-silver lead-based alloys, and battery grids and lead-acid batteries made using such alloys
GNB INC35 citations92
US4713304ADec 15, 1987
Method of preparing lead-acid battery plates and lead-acid batteries containing plates so prepared
GNB INC30 citations89
US5169734ADec 8, 1992
Antimony - arsenic-tin-selenium lead-based strap alloys for lead-acid batteries
GNB INC11 citations73
US5126217AJun 30, 1992
Frame for modular, multicell lead-acid batteries and such modular batteries
GNB INC7 citations73
GOULD INC
5 patentsUS4086392AApr 25, 1978
Method for reducing the float current of maintenance-free battery
GOULD INC16 citations72
US4329408AMay 11, 1982
Lead oxide composition for use in lead-acid batteries
GOULD INC9 citations69
US4166155AAug 28, 1979
Maintenance-free battery
GOULD INC12 citations68
US4075399AFeb 21, 1978
Battery vent seal
GOULD INC6 citations62
US4007056AFeb 8, 1977
Lead base cadmium-tin alloy useful for forming battery components
GOULD INC6 citations61
GNB BATTERY TECH INC
4 patentsUS5460900AOct 24, 1995
Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer
GNB BATTERY TECH INC53 citations95
US5434025AJul 18, 1995
Battery grids and plates and lead-acid batteries made using such grids and plates
GNB BATTERY TECH INC61 citations95
US5348817ASep 20, 1994
Bipolar lead-acid battery
GNB BATTERY TECH INC78 citations95
US5352549AOct 4, 1994
Lead oxide composition for use in lead-acid batteries
GNB BATTERY TECH INC7 citations71