Inventor · disambiguated record
Bernd Thelen
Also filed as: BIEN HANS-SAMUEL · THELEN BERND
7 granted patents·119 citations·filing 1973–2004
85Inventor score
Top patents by PatentIndex Score
7 records- 0195US7649108B2Process for the distillation of a mixture of isomeric diisocyanatodiphenylmethanesBAYER MATERIALSCIENCE AG·Filed 2004·Granted Jan 19, 2010·63 cites·7 claims
- 0286US4064147AProcess for the production of aromatic mononitro compoundsBAYER AG·Filed 1976·Granted Dec 20, 1977·21 cites·11 claims
- 0377US4261908AProcess for isolating aromatic dinitro compoundsBAYER AG·Filed 1979·Granted Apr 14, 1981·12 cites·9 claims
- 0458US4141799AProcess for the purification of high-melting organic productsBAYER AG·Filed 1977·Granted Feb 27, 1979·16 cites·13 claims
- 0535US4344827AProcess for working up nitric acidBAYER AG·Filed 1980·Granted Aug 17, 1982·5 cites·10 claims
- 0630US3931252AProcess for the preparation of pure 1-nitroanthraquinoneBAYER AG·Filed 1973·Granted Jan 6, 1976·0 cites·10 claims
- 0728US4162946AProcess for concentrating halogenoanthraquinonesBAYER AG·Filed 1977·Granted Jul 31, 1979·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →