Inventor · disambiguated record
Marie Hase
Also filed as: HASE MARIE
4 granted patents·22 citations·filing 1976–1981
72Inventor score
Top patents by PatentIndex Score
4 records- 0169US4483799AHydroxy alkane sulfonic acid sulfoalkyl estersAGFA GEVAERT AG·Filed 1981·Granted Nov 20, 1984·8 cites·2 claims
- 0249US4118228APhotographic materials suited for the production of color separationsAGFA GEVAERT NV·Filed 1976·Granted Oct 3, 1978·10 cites·14 claims
- 0344US4539408AProcess for the preparation of sulphoalkyl quaternary saltsAGFA GEVAERT AG·Filed 1978·Granted Sep 3, 1985·2 cites·7 claims
- 0442US4504668AProcess for the preparation of N-sulfoalkyl quaternary salts of nitrogen heterocyclicsAGFA GEVAERT AG·Filed 1981·Granted Mar 12, 1985·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →