Inventor · disambiguated record
Franz Thonnessen
Also filed as: THOENNESSEN FRANZ · THONNESSEN FRANZ
7 granted patents·328 citations·filing 1988–1996
87Inventor score
Top patents by PatentIndex Score
7 records- 0194US5786059AFiber web/aerogel composite material comprising bicomponent fibers, production thereof and use thereofHOECHST AG·Filed 1995·Granted Jul 28, 1998·158 cites·14 claims
- 0288US6479416B1Fibrous-formation aerogel composite material containing at least one thermoplastic fibrous material, process for the production thereof, and use thereofCABOT CORP·Filed 1996·Granted Nov 12, 2002·102 cites·18 claims
- 0382US5041675AProcess for preparing 3(4),8(9)-bis(aminomethyl)-tricyclo[5.2.1.02,6 ]dHOECHST AG·Filed 1990·Granted Aug 20, 1991·23 cites·31 claims
- 0461US5586350ALow flammability pillowHOECHST AG·Filed 1994·Granted Dec 24, 1996·31 cites·18 claims
- 0556US4918247AProcess for the preparation of 2,2-dimethylpropanediol-1,3RUHRCHEMIE AG·Filed 1989·Granted Apr 17, 1990·5 cites·13 claims
- 0654US5072058AProcess for the preparation of 2,2-dimethylpropane-1,3-diolHOECHST AG·Filed 1990·Granted Dec 10, 1991·5 cites·20 claims
- 0752US4940818AProcess on the preparation of 2,2'-oxybis(N,N-dimethyl-ethanamine)HOECHST AG·Filed 1988·Granted Jul 10, 1990·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →