Inventor · disambiguated record
Godefridus H. C. Heijnen
Also filed as: HEIJNEN GODEFRIDUS · HEIJNEN GODEFRIDUS H C
3 granted patents·48 citations·filing 1979–1989
72Inventor score
Files withPHILIPS CORP3
Top patents by PatentIndex Score
3 records- 0171US4248633AUniversal copper-plating solutionPHILIPS CORP·Filed 1979·Granted Feb 3, 1981·22 cites·4 claims
- 0264US4851733AElectric lamp having a metal foil with a convexly and concavely curved surfacePHILIPS CORP·Filed 1987·Granted Jul 25, 1989·14 cites·12 claims
- 0345US5017825AFilter for colored electric lampPHILIPS CORP·Filed 1989·Granted May 21, 1991·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →