Inventor · disambiguated record
Gunter Frank
Also filed as: FRANK GUENTER · FRANK GUNTER
4 granted patents·182 citations·filing 1976–1988
80Inventor score
Top patents by PatentIndex Score
4 records- 0191US4940636AOptical interference filterPHILIPS CORP·Filed 1988·Granted Jul 10, 1990·112 cites·8 claims
- 0290US4889974AThin-film heating elementPHILIPS CORP·Filed 1988·Granted Dec 26, 1989·49 cites·10 claims
- 0348US4091787AIgnition device for internal combustion enginesKYBERNA GMBH·Filed 1976·Granted May 30, 1978·12 cites·9 claims
- 0440US4401693AMethod of manufacturing a heat-reflecting filterPHILIPS CORP·Filed 1981·Granted Aug 30, 1983·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →