Inventor · disambiguated record
Manfred Groll
Also filed as: GROLL MANFRED
16 granted patents·104 citations·filing 1973–1991
93Inventor score
Top patents by PatentIndex Score
16 records- 0185US3989692AReactive dyestuffsBAYER AG·Filed 1974·Granted Nov 2, 1976·12 cites·7 claims
- 0278US4282000ADyestuff solutions, their preparation and their use for dyeing paperBAYER AG·Filed 1980·Granted Aug 4, 1981·12 cites·9 claims
- 0378US4024144APolycyclic dyestuffsBAYER AG·Filed 1975·Granted May 17, 1977·9 cites·10 claims
- 0477US4198203ADyestuff solutions of copper phthalocyanine derivatives for paper dyeingBAYER AG·Filed 1978·Granted Apr 15, 1980·9 cites·4 claims
- 0574US5163971ADyestuff mixtures of metal phthalocyanine and pyridone azo reactive dyesBAYER AG·Filed 1991·Granted Nov 17, 1992·13 cites·11 claims
- 0673US4246174AProcess for the preparation of phthalocyanine reactive dyestuffsBAYER AG·Filed 1979·Granted Jan 20, 1981·8 cites·8 claims
- 0768US4267107AReactive dyestuffsBAYER AG·Filed 1979·Granted May 12, 1981·6 cites·3 claims
- 0867US4268267APhthalocyanine reactive dyestuffsBAYER AG·Filed 1979·Granted May 19, 1981·7 cites·11 claims
- 0958US5051501AReactive phthalocyanine dyestuffs containing a fluorochloropyrimidinyl groupBAYER AG·Filed 1989·Granted Sep 24, 1991·5 cites·4 claims
- 1058US3932419AQuinophthalone dyestuffsBAYER AG·Filed 1973·Granted Jan 13, 1976·4 cites·3 claims
- 1156US5070193AReactive phthalocyanine dyestuffsBAYER AAKATIENGESELLSCHAFT·Filed 1989·Granted Dec 3, 1991·6 cites·4 claims
- 1254US4537721ACu-Pc dyestuffsBAYER AG·Filed 1983·Granted Aug 27, 1985·5 cites·6 claims
- 1354US4101551AQuinophthalone dyestuffsBAYER AG·Filed 1976·Granted Jul 18, 1978·4 cites·9 claims
- 1437US4286962APhthalocyanine reactive dyestuffs, their preparation and their use for dyeing materials containing hydroxyl groups or amide groupsBAYER AG·Filed 1979·Granted Sep 1, 1981·1 cites·8 claims
- 1530US4647409ACopper-phthalocyanine dyestuffsBAYER AG·Filed 1985·Granted Mar 3, 1987·3 cites·5 claims
- 1629US4277245AProcess for dyeing and printing cellulose fibresBAYER AG·Filed 1980·Granted Jul 7, 1981·0 cites·3 claims
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