Inventor · disambiguated record

Edward A. Leffingwell

Also filed as: LEFFINGWELL EDWARD A

4 granted patents·175 citations·filing 1978–1980

81Inventor score

Technology areasH01M

Files withGEN ELECTRIC4

Top patents by PatentIndex Score

4 records

0189US4147838ARechargeable battery with separate charging terminalGEN ELECTRIC·Filed 1978·Granted Apr 3, 1979·51 cites·14 claims
0287US4315364AMethod for fabricating a rechargeable electrical cell pack having over-current protectionGEN ELECTRIC·Filed 1980·Granted Feb 16, 1982·55 cites·8 claims
0380US4217400ARechargeable electrochemical cell pack having overcurrent protectionGEN ELECTRIC·Filed 1978·Granted Aug 12, 1980·35 cites·11 claims
0479US4247603APlug-in rechargeable battery and socket thereforGEN ELECTRIC·Filed 1979·Granted Jan 27, 1981·34 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →