Inventor · disambiguated record
Richard Thoma
Also filed as: KAEPPEL HANSHELMUT · THOMA RICHARD
5 granted patents·152 citations·filing 1977–1995
83Inventor score
Files withBASF AG5
Top patents by PatentIndex Score
5 records- 0193US4540772AContinuous preparation of nylon from aqueous salt solution in precondensation zone having bafflesBASF AG·Filed 1984·Granted Sep 10, 1985·78 cites·9 claims
- 0287US4257950AContinuous preparation of ε-caprolactam by Beckmann rearrangementBASF AG·Filed 1979·Granted Mar 24, 1981·18 cites·6 claims
- 0380US4135043AProcess for preparing polymers in powder formBASF AG·Filed 1977·Granted Jan 16, 1979·25 cites·10 claims
- 0475US5714430AMixtures containing fine metallic silver particles on a neutral to basic non-zeolite carrier oxideBASF AG·Filed 1995·Granted Feb 3, 1998·25 cites·12 claims
- 0539US4180635AContinuous manufacture of unsaturated polyestersBASF AG·Filed 1978·Granted Dec 25, 1979·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →