Inventor · disambiguated record
Purushothama Rao
Also filed as: RAO PURUSHOTHAMA
23 granted patents·1 pending application·998 citations·filing 1975–2001
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US5159272AMonitoring device for electric storage battery and configuration thereforGNB INC·Filed 1989·Granted Oct 27, 1992·252 cites·56 claims
- 0293US5691087ASealed lead-acid cells and batteriesGNB TECH INC·Filed 1996·Granted Nov 25, 1997·68 cites·4 claims
- 0390US5348817ABipolar lead-acid batteryGNB BATTERY TECH INC·Filed 1993·Granted Sep 20, 1994·78 cites·13 claims
- 0489US5569552ALead-acid battery having a fluid compartment for reducing convection-induced heat transferGNB TECH INC·Filed 1995·Granted Oct 29, 1996·86 cites·14 claims
- 0588US5434025ABattery grids and plates and lead-acid batteries made using such grids and platesGNB BATTERY TECH INC·Filed 1993·Granted Jul 18, 1995·61 cites·4 claims
- 0686US5874186ALead-acid cells and batteriesGNB TECH INC·Filed 1997·Granted Feb 23, 1999·60 cites·8 claims
- 0784US6180286B1Lead-acid cells and batteriesGNB TECH INC·Filed 1998·Granted Jan 30, 2001·75 cites·4 claims
- 0884US5958625APositive lead-acid battery grids and cells and batteries using such gridsGNB TECH INC·Filed 1997·Granted Sep 28, 1999·70 cites·39 claims
- 0980US5460900ALead-acid battery having a fluid compartment for reducing convection-induced heat transferGNB BATTERY TECH INC·Filed 1994·Granted Oct 24, 1995·53 cites·15 claims
- 1069US4713304AMethod of preparing lead-acid battery plates and lead-acid batteries containing plates so preparedGNB INC·Filed 1986·Granted Dec 15, 1987·30 cites·40 claims
- 1166US5298350ACalcium-tin-silver lead-based alloys, and battery grids and lead-acid batteries made using such alloysGNB INC·Filed 1992·Granted Mar 29, 1994·35 cites·16 claims
- 1264US4086392AMethod for reducing the float current of maintenance-free batteryGOULD INC·Filed 1977·Granted Apr 25, 1978·16 cites·15 claims
- 1363US4456579ALow antimony lead-based alloy and methodGNB BATTERIES INC·Filed 1982·Granted Jun 26, 1984·16 cites·16 claims
- 1456US6351878B1Method for making positive grids and lead-acid cells and batteries using such gridsGNB TECH INC·Filed 1999·Granted Mar 5, 2002·20 cites·8 claims
- 1547US6406813B2Lead-acid separators and cells and batteries using such separatorsGNB TECH INC·Filed 1999·Granted Jun 18, 2002·15 cites·2 claims
- 1646US5126217AFrame for modular, multicell lead-acid batteries and such modular batteriesGNB INC·Filed 1991·Granted Jun 30, 1992·7 cites·8 claims
- 1745US4166155AMaintenance-free batteryGOULD INC·Filed 1978·Granted Aug 28, 1979·12 cites·4 claims
- 1845US2002064711A1Method for making positive grids and lead-acid and batteries using such gridsGNB TECH INC·Filed 2001·Application pending·0 cites
- 1944US4329408ALead oxide composition for use in lead-acid batteriesGOULD INC·Filed 1980·Granted May 11, 1982·9 cites·3 claims
- 2043US4007056ALead base cadmium-tin alloy useful for forming battery componentsGOULD INC·Filed 1975·Granted Feb 8, 1977·6 cites·7 claims
- 2141US5169734AAntimony - arsenic-tin-selenium lead-based strap alloys for lead-acid batteriesGNB INC·Filed 1991·Granted Dec 8, 1992·11 cites·2 claims
- 2240US4075399ABattery vent sealGOULD INC·Filed 1975·Granted Feb 21, 1978·6 cites·8 claims
- 2333US5650242AAntimony-arsenic-tin-selenium lead-based strap alloys for lead-acid batteriesGNB TECH INC·Filed 1996·Granted Jul 22, 1997·5 cites·6 claims
- 2433US5352549ALead oxide composition for use in lead-acid batteriesGNB BATTERY TECH INC·Filed 1992·Granted Oct 4, 1994·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →