Inventor · disambiguated record
Gerrit Frens
Also filed as: FRENS GERRIT
7 granted patents·43 citations·filing 1974–1990
81Inventor score
Files withPHILIPS CORP7
Top patents by PatentIndex Score
7 records- 0155US4939342AElectric steam iron with separately heated sole plate and steam chamberPHILIPS CORP·Filed 1988·Granted Jul 3, 1990·22 cites·17 claims
- 0239US4702978AElectrochemical cellPHILIPS CORP·Filed 1986·Granted Oct 27, 1987·9 cites·3 claims
- 0335US4783384AElectrochemical cellPHILIPS CORP·Filed 1987·Granted Nov 8, 1988·6 cites·3 claims
- 0430US3958211AGenerator for magnetic domainsPHILIPS CORP·Filed 1974·Granted May 18, 1976·4 cites·7 claims
- 0529US4207614AMagnetic bubble shift register storePHILIPS CORP·Filed 1978·Granted Jun 10, 1980·0 cites·22 claims
- 0628US4999906AMethod of manufacturing a sealed electrochemical cellPHILIPS CORP·Filed 1990·Granted Mar 19, 1991·2 cites·2 claims
- 0727US4943500ASealed electrochemical cellPHILIPS CORP·Filed 1989·Granted Jul 24, 1990·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →