Inventor · disambiguated record
Karl-Werner Thiem
Also filed as: SCHROEDER BERND · THIEM KARL W · THIEM KARL-WERNER
18 granted patents·97 citations·filing 1973–1981
92Inventor score
Top patents by PatentIndex Score
18 records- 0186US4064147AProcess for the production of aromatic mononitro compoundsBAYER AG·Filed 1976·Granted Dec 20, 1977·21 cites·11 claims
- 0281US4112005AProcess for the preparation of mononitro-aromatic compoundsBAYER AG·Filed 1977·Granted Sep 5, 1978·19 cites·16 claims
- 0377US4261908AProcess for isolating aromatic dinitro compoundsBAYER AG·Filed 1979·Granted Apr 14, 1981·12 cites·9 claims
- 0460US3933867AProcess for the preparation of 1-aminoanthraquinoneBAYER AG·Filed 1974·Granted Jan 20, 1976·4 cites·6 claims
- 0558US4141799AProcess for the purification of high-melting organic productsBAYER AG·Filed 1977·Granted Feb 27, 1979·16 cites·13 claims
- 0653US4163747AProcess for the preparation of 1-alkylamino-anthraquinonesBAYER AG·Filed 1978·Granted Aug 7, 1979·3 cites·10 claims
- 0752US3969374AProcess for preparing amino-anthraquinonesBAYER AG·Filed 1975·Granted Jul 13, 1976·3 cites·19 claims
- 0850US3959317AProcess for the preparation of 1-nitroanthraquinoneBAYER AG·Filed 1975·Granted May 25, 1976·3 cites·5 claims
- 0950US3933868AProcess for the preparation of 1,5- and 1,8-diamino-anthraquinoneBAYER AG·Filed 1974·Granted Jan 20, 1976·3 cites·4 claims
- 1045US4031116AProcess for preparing pure 1-nitroanthraquinoneBAYER AG·Filed 1976·Granted Jun 21, 1977·2 cites·19 claims
- 1145US4003924AProcess for preparing 1-amino anthraquinoneBAYER AG·Filed 1975·Granted Jan 18, 1977·2 cites·13 claims
- 1239US3996252APreparation of pure 1,8-dinitroanthraquinoneBAYER AG·Filed 1976·Granted Dec 7, 1976·1 cites·11 claims
- 1339US3996251APreparation of pure 1,5-dinitroanthraquinoneBAYER AG·Filed 1976·Granted Dec 7, 1976·1 cites·10 claims
- 1438US4552981AProcess for the production of 5-nitro-acet-2,4-xylidineMOBAY CHEMICAL CORP·Filed 1981·Granted Nov 12, 1985·1 cites·8 claims
- 1537US4341902AProcess for the production of 5-nitro-acet-2,4-xylidineMOBAY CHEMICAL CORP·Filed 1981·Granted Jul 27, 1982·1 cites·7 claims
- 1635US4344827AProcess for working up nitric acidBAYER AG·Filed 1980·Granted Aug 17, 1982·5 cites·10 claims
- 1733US4102906AProcess for preparing α-amino-β'-nitroanthraquinonesBAYER AG·Filed 1976·Granted Jul 25, 1978·0 cites·11 claims
- 1830US3931252AProcess for the preparation of pure 1-nitroanthraquinoneBAYER AG·Filed 1973·Granted Jan 6, 1976·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →