Inventor · disambiguated record

Ronald L. Zupancic

Also filed as: ZUPANCIC RONALD L

7 granted patents·144 citations·filing 1980–1984

87Inventor score

Technology areasH01M

Files withUNION CARBIDE CORP7

Top patents by PatentIndex Score

7 records

0174US4329405AElectrochemical cell having a safety vent closureUNION CARBIDE CORP·Filed 1980·Granted May 11, 1982·29 cites·11 claims
0272US4592970AElectrochemical cell having a safety vent closureUNION CARBIDE CORP·Filed 1984·Granted Jun 3, 1986·26 cites·10 claims
0370US4421834ALiquid cathode cells with a glass fiber separatorUNION CARBIDE CORP·Filed 1982·Granted Dec 20, 1983·24 cites·11 claims
0466US4529673AElectrochemical cell having a safety vent closureUNION CARBIDE CORP·Filed 1982·Granted Jul 16, 1985·21 cites·17 claims
0562US4437231AMethod of making an electrochemical cell having a safety vent closureUNION CARBIDE CORP·Filed 1982·Granted Mar 20, 1984·19 cites·3 claims
0658US4532705AMethod of making an electrochemical cell having a resealable vent closureUNION CARBIDE CORP·Filed 1984·Granted Aug 6, 1985·14 cites·8 claims
0751US4328289AElectrochemical cell having a resealable vent closureUNION CARBIDE CORP·Filed 1980·Granted May 4, 1982·11 cites·8 claims

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