Inventor · disambiguated record

Wolfgang Groebke

Also filed as: GROEBKE WOLFGANG

4 granted patents·8 citations·filing 1974–1976

64Inventor score

Technology areasC09B

Files withSANDOZ LTD4

Top patents by PatentIndex Score

4 records

0159US4042580APhenylazophenyl dyes having an alkoxyacylamino group on the coupling component radicalSANDOZ LTD·Filed 1975·Granted Aug 16, 1977·6 cites·19 claims
0238US4038269A2'-alkoxyacylamino-4'-alkylamino-4-nitro-1,1'-azobenzene disperse dyesSANDOZ LTD·Filed 1976·Granted Jul 26, 1977·2 cites·18 claims
0327US4049642APhenyl-azo-naphthyl dyes having a 2-acyloxy, alkoxy or hydroxy-1-arylethylamino group in the 4-position of the naphthalene ringSANDOZ LTD·Filed 1976·Granted Sep 20, 1977·0 cites·28 claims
0425US3948880APhenyl-azo-phenyl compounds of low solubility in waterSANDOZ LTD·Filed 1974·Granted Apr 6, 1976·0 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →