Inventor · disambiguated record
William B. Brecht
Also filed as: BRECHT WILLIAM B · BRECHT WILLIAM BUTTFIELD
14 granted patents·1 pending application·520 citations·filing 1976–2010
95Inventor score
Files withTROJAN BATTERY CO5C & D POWER SYSTEMS INC2EVANITE FIBER CORP2ADVANCED BATTERY CONCEPTS LLC1BRECHT WILLIAM B1
Top patents by PatentIndex Score
15 records- 0198US8357469B2Bipolar battery assemblyADVANCED BATTERY CONCEPTS LLC·Filed 2010·Granted Jan 22, 2013·52 cites·19 claims
- 0286US5091275AGlass fiber separator and method of makingEVANITE FIBER CORP·Filed 1990·Granted Feb 25, 1992·81 cites·12 claims
- 0385US4120504ADisk tracking and support apparatusBRECHT WILLIAM BUTTFIELD·Filed 1976·Granted Oct 17, 1978·32 cites·41 claims
- 0483US4386141AWatering device for batteriesEXIDE CORP·Filed 1982·Granted May 31, 1983·45 cites·12 claims
- 0581US4683647APost seal and method of manufacture for lead-acid batteriesC & D POWER SYSTEMS INC·Filed 1986·Granted Aug 4, 1987·39 cites·15 claims
- 0676US5593797AElectrode plate constructionTROJAN BATTERY CO·Filed 1993·Granted Jan 14, 1997·52 cites·34 claims
- 0774US6164309ALiquid filling deviceTROJAN BATTERY CO·Filed 1997·Granted Dec 26, 2000·34 cites·39 claims
- 0873US6087805AMonitoring and controlling system for battery and battery chargerFiled 1998·Granted Jul 11, 2000·69 cites·18 claims
- 0969US7129675B2System and method for battery chargingTROJAN BATTERY CO·Filed 2001·Granted Oct 31, 2006·25 cites·12 claims
- 1068US7589491B2Temperature compensation in recharging of batteriesTROJAN BATTERY CO·Filed 2006·Granted Sep 15, 2009·8 cites·10 claims
- 1163US4752545APost seal and method of manufacture for lead-acid batteriesC & D POWER SYSTEMS INC·Filed 1987·Granted Jun 21, 1988·20 cites·17 claims
- 1262US5543243ABattery electrolyte circulation systemTROJAN BATTERY CO·Filed 1993·Granted Aug 6, 1996·32 cites·31 claims
- 1342US4931367ALow float technology batteryC & D CHARTER POWER SYST INC·Filed 1988·Granted Jun 5, 1990·17 cites·45 claims
- 1440US5426916ALiquid-impregnated protective sheet and method of useEVANITE FIBER CORP·Filed 1994·Granted Jun 27, 1995·14 cites·21 claims
- 1535US2007166606A1Hinged battery vent cap and related ganged vent assemblyBRECHT WILLIAM B·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →