Inventor · disambiguated record
Josef Wiedemann
Also filed as: WIEDEMANN JOSEF
4 granted patents·1 pending application·21 citations·filing 1990–2018
70Inventor score
Top patents by PatentIndex Score
5 records- 0163US5633378APolyalkylpiperidine compoundsHOECHST AG·Filed 1995·Granted May 27, 1997·13 cites·3 claims
- 0258US10017639B2Polyester-ether resin blendsINVISTA NORTH AMERICA SARL·Filed 2014·Granted Jul 10, 2018·0 cites·13 claims
- 0358US2018305541A1Polyester-ether resin blendsINVISTA NORTH AMERICA SARL·Filed 2018·Application pending·0 cites
- 0451US5107043AProcess for the preparation a bis(3,3-bis(4-hydroxyalkylphenyl)butanoic acid)diol esterHOECHST AG·Filed 1990·Granted Apr 21, 1992·5 cites·2 claims
- 0531US5972248AStabilizers based on 1-aza-2,2,6,6 tetramethybicyclo [3.1.0]hexaneCLARIANT GMBH·Filed 1997·Granted Oct 26, 1999·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →