Inventor · disambiguated record
Henricus M. M. Kessels
Also filed as: KESSELS HENRICUS M M · KESSELS HENRICUS MATHIAS MARIE
8 granted patents·1 pending application·140 citations·filing 1975–2020
87Inventor score
Top patents by PatentIndex Score
9 records- 0186US4850673AOptical scanning apparatus which detects scanning spot focus errorPHILIPS CORP·Filed 1988·Granted Jul 25, 1989·46 cites·5 claims
- 0276US4431267AOptical system which provides a collimated light beamPHILIPS CORP·Filed 1981·Granted Feb 14, 1984·36 cites·6 claims
- 0375US4800547AOptical record carrier scanning apparatus with scanning beam focus error detectionPHILIPS CORP·Filed 1986·Granted Jan 24, 1989·26 cites·7 claims
- 0450US3973120ASpecimen holder for an X-ray diffraction apparatusPHILIPS CORP·Filed 1975·Granted Aug 3, 1976·11 cites·5 claims
- 0545US5144131ADevice for optically scanning an information plane detecting border portions of light beamPHILIPS CORP·Filed 1991·Granted Sep 1, 1992·7 cites·20 claims
- 0638US4776670AOptical assemblyPHILIPS CORP·Filed 1987·Granted Oct 11, 1988·8 cites·7 claims
- 0735US7851982B2LampKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Dec 14, 2010·0 cites·8 claims
- 0833US4808003AArrangement for optically measuring the profile of a radiation reflecting surfacePHILIPS CORP·Filed 1986·Granted Feb 28, 1989·6 cites·13 claims
- 0931US2024008735A1Coaxial multi-illuminated ocular imaging apparatusTRANSFOLIO LLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →