Inventor · disambiguated record
Walter Deucker
Also filed as: DEUCKER WALTER · SPRENGEL HEIDE
6 granted patents·50 citations·filing 1973–1989
81Inventor score
Files withHOECHST AG6
Top patents by PatentIndex Score
6 records- 0184US5047517ALaked pyrazolone azo pigment, process for its preparation and its useHOECHST AG·Filed 1989·Granted Sep 10, 1991·19 cites·4 claims
- 0274US4062642AProcess for dyeing and printing synthetic fiber materialsHOECHST AG·Filed 1976·Granted Dec 13, 1977·9 cites·7 claims
- 0359US4241166APhotopolymerizable composition comprising a monoazo dye as contrast colorantHOECHST AG·Filed 1979·Granted Dec 23, 1980·14 cites·4 claims
- 0457US4009180AContinuous process for preparing copper phthalocyanineHOECHST AG·Filed 1973·Granted Feb 22, 1977·4 cites·4 claims
- 0548US3954810AProcess for the preparation of 4-bromonaphthalic acid anhydrideHOECHST AG·Filed 1974·Granted May 4, 1976·3 cites·6 claims
- 0633US4293306AProcess for the dyeing and printing of hydrophobic synthetic organic fiber materials with water-insoluble azo dyestuffsHOECHST AG·Filed 1980·Granted Oct 6, 1981·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →