Inventor · disambiguated record
Hans Graf
Also filed as: GRAEF HANS · GRAF HANS · GRAF HANS DIETER
7 granted patents·1 pending application·82 citations·filing 1975–2012
84Inventor score
Top patents by PatentIndex Score
8 records- 0168US4379871AProcess for the production of carbon black containing pigment-synthetic resin concentratesDEGUSSA·Filed 1977·Granted Apr 12, 1983·18 cites·40 claims
- 0268US4039281AMethod for the preparation of leather and fur skinsBOEHME CHEM FAB KG·Filed 1976·Granted Aug 2, 1977·13 cites·11 claims
- 0365US6135325ALiquid dispenser, supplying and dosing cylinder device, in particular for liquid dispenser and method for manufacturing a liquid dispenserPOULTEN & GRAF GMBH·Filed 1997·Granted Oct 24, 2000·34 cites·18 claims
- 0448US4105464AProcess for the production of pigment-synthetic resin concentratesDEGUSSA·Filed 1975·Granted Aug 8, 1978·9 cites·36 claims
- 0539US4217104AProcess for the production of fur skinsBOHME DR TH KG CHEM FABRIK·Filed 1978·Granted Aug 12, 1980·4 cites·10 claims
- 0636US2014042091A1Method and System For Processing a Solution by Means of a Two-Stage Membrane ProcessGRAF HANS·Filed 2012·Application pending·0 cites
- 0735US3954495AProcess for the production of pigments useful for waxless carbon paperDEGUSSA·Filed 1975·Granted May 4, 1976·4 cites·22 claims
- 0827US5433990AMolded parts with a prepared adhering surfaceHILTI AG·Filed 1993·Granted Jul 18, 1995·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →