Inventor · disambiguated record
Hans-Rudolf Marfurt
Also filed as: MARFURT HANS RUDOLF
5 granted patents·79 citations·filing 1977–1987
81Inventor score
Top patents by PatentIndex Score
5 records- 0173US4439290AProcess for the separation of oil-in-water emulsions by electrolysisCIBA GEIGY CORP·Filed 1981·Granted Mar 27, 1984·33 cites·14 claims
- 0272US4560480AProcess for converting sparingly soluble salts of anionic dyes and fluorescent brighteners into more soluble salts by means of cation exchangeCIBA GEIGY CORP·Filed 1983·Granted Dec 24, 1985·9 cites·11 claims
- 0371US4810390ASeparation and purification of pigment suspensions and suspensions of pigment intermediates by a membrane separation processCIBA GEIGY CORP·Filed 1987·Granted Mar 7, 1989·12 cites·9 claims
- 0466US4271028AProcess for purifying effluents containing proteinsCIBA GEIGY CORP·Filed 1979·Granted Jun 2, 1981·21 cites·9 claims
- 0530US4102368ADevice for sampling fluidCIBA GEIGY AG·Filed 1977·Granted Jul 25, 1978·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →