Inventor · disambiguated record
Hans Schlapfer
Also filed as: SCHLAPFER HANS · SCHLAPFER HANS U · SCHLAPFER HANS-ULRICH
9 granted patents·151 citations·filing 1973–1994
88Inventor score
Top patents by PatentIndex Score
9 records- 0192US5632936AMethod and apparatus for molding ophthalmic lenses using vacuum injectionCIBA GEIGY AG·Filed 1994·Granted May 27, 1997·90 cites·22 claims
- 0280US4014871AStilbene compoundsCIBA GEIGY CORP·Filed 1975·Granted Mar 29, 1977·9 cites·12 claims
- 0377US3966755ACoumarin derivativesCIBA GEIGY CORP·Filed 1973·Granted Jun 29, 1976·10 cites·12 claims
- 0469US4061860AStilbene compoundsCIBA GEIGY CORP·Filed 1975·Granted Dec 6, 1977·7 cites·18 claims
- 0559US4823162AMethod and apparatus for marking photographic ordersCIBA GEIGY CORP·Filed 1987·Granted Apr 18, 1989·20 cites·6 claims
- 0658US4032503AProcess for the manufacturing of styrene derivatives, new styrene derivatives and their use as optical brightenersCIBA GEIGY CORP·Filed 1975·Granted Jun 28, 1977·5 cites·13 claims
- 0751US4022772AStyrene compoundsCIBA GEIGY CORP·Filed 1975·Granted May 10, 1977·2 cites·5 claims
- 0840US4141900A3-Phenyl-7-(v-triazol-2-yl)-coumarinsCIBA GEIGY CORP·Filed 1977·Granted Feb 27, 1979·3 cites·2 claims
- 0936US4783066APhotographic film stacking deviceCX CORP·Filed 1986·Granted Nov 8, 1988·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →