Inventor · disambiguated record
Constant J. M. Geenen
Also filed as: GEENEN CONSTANT J M · GEENEN CONSTANT JOSEPH MARIA
3 granted patents·6 citations·filing 1975–1985
54Inventor score
Technology areasH01J
Files withPHILIPS CORP3
Top patents by PatentIndex Score
3 records- 0146US4152154AMethod of optically projecting a pattern of substantially circular apertures on a photosensitive layer by rotating light sourcePHILIPS CORP·Filed 1977·Granted May 1, 1979·6 cites·5 claims
- 0223US3973160AColor screen with space between luminescent regions pervious to thermal radiation from shadow maskPHILIPS CORP·Filed 1975·Granted Aug 3, 1976·0 cites·1 claims
- 0322US4614893AColor display tubePHILIPS CORP·Filed 1985·Granted Sep 30, 1986·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →