Inventor · disambiguated record

Hans R. Espig

Also filed as: ESPIG HANS R

2 granted patents·123 citations·filing 1978–1991

69Inventor score

Technology areasG09B Y02E

Files withDART IND INC1 GOULD INC1

Top patents by PatentIndex Score

2 records

0189US4189526AMetal/oxygen cells and method for optimizing the active life properties thereofGOULD INC·Filed 1978·Granted Feb 19, 1980·74 cites·12 claims
0271US5139453AShape sorting educational toyDART IND INC·Filed 1991·Granted Aug 18, 1992·49 cites·18 claims

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