Inventor · disambiguated record
Petrus J. W. Severin
Also filed as: SEVERIN PETRUS J W
7 granted patents·147 citations·filing 1981–1990
87Inventor score
Files withPHILIPS CORP7
Top patents by PatentIndex Score
7 records- 0172US4698084AMethod of manufacturing a passive fiber optic componentPHILIPS CORP·Filed 1986·Granted Oct 6, 1987·30 cites·5 claims
- 0271US4986620APassive fiber-optic componentPHILIPS CORP·Filed 1987·Granted Jan 22, 1991·27 cites·12 claims
- 0370US4757427AIrradiation device comprising a short arc discharge lampPHILIPS CORP·Filed 1986·Granted Jul 12, 1988·19 cites·8 claims
- 0469US5046849ADevice having an exchangeable substrate sleeve for measuring layer thicknessPHILIPS CORP·Filed 1990·Granted Sep 10, 1991·29 cites·5 claims
- 0561US4609816APosition sensor having at least two layers of light conductorsPHILIPS CORP·Filed 1984·Granted Sep 2, 1986·26 cites·6 claims
- 0661US4385916AMethod of producing an optical fiber having a core which has a noncircular cross-section, and double crucible for use in this methodPHILIPS CORP·Filed 1981·Granted May 31, 1983·14 cites·8 claims
- 0726US4733930AMethod of manufacturing a plurality of optical componentsPHILIPS CORP·Filed 1986·Granted Mar 29, 1988·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →