Inventor · disambiguated record
Petrus J. Kivits
Also filed as: KIVITS PETRUS J
5 granted patents·144 citations·filing 1978–1987
81Inventor score
Technology areasG11B
Files withPHILIPS CORP5
Top patents by PatentIndex Score
5 records- 0194US4230939AInformation-recording element having a dye-containing auxiliary layerPHILIPS CORP·Filed 1978·Granted Oct 28, 1980·83 cites·6 claims
- 0289US4298975AOptical recording medium and method of optically recording information thereonPHILIPS CORP·Filed 1979·Granted Nov 3, 1981·37 cites·12 claims
- 0376US4318112AOptical recording discPHILIPS CORP·Filed 1979·Granted Mar 2, 1982·19 cites·8 claims
- 0435US4675227AInformation recording elementPHILIPS CORP·Filed 1983·Granted Jun 23, 1987·3 cites·9 claims
- 0527US4731780AOptical recording elementPHILIPS CORP·Filed 1987·Granted Mar 15, 1988·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →