Inventor · disambiguated record
Cornelis J. Contant
Also filed as: CONTANT CORNELIS J
5 granted patents·175 citations·filing 1979–1997
81Inventor score
Files withPHILIPS CORP5
Top patents by PatentIndex Score
5 records- 0190US5755578AVacuum-cleaner-hose assembly having a swivel bend and vacuum cleaner having such assemblyPHILIPS CORP·Filed 1996·Granted May 26, 1998·141 cites·19 claims
- 0243US4778397ATrack lighting system and connecting plug with sliding lockPHILIPS CORP·Filed 1986·Granted Oct 18, 1988·15 cites·16 claims
- 0339US4275412ATelevision cameraPHILIPS CORP·Filed 1979·Granted Jun 23, 1981·5 cites·7 claims
- 0436US4369470APlay-free focusing mechanism for a television cameraPHILIPS CORP·Filed 1980·Granted Jan 18, 1983·5 cites·4 claims
- 0534US5898971AVacuum cleaner housing with a minimized number of unmoulding directionsPHILIPS CORP·Filed 1997·Granted May 4, 1999·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →