Inventor · disambiguated record
Erich Istel
Also filed as: ISTEL ERICH
3 granted patents·27 citations·filing 1981–1987
68Inventor score
Files withBAYER AG3
Top patents by PatentIndex Score
3 records- 0173US4340389AProcess for the preparation of water-soluble dyestuffs with a low salt contentBAYER AG·Filed 1981·Granted Jul 20, 1982·11 cites·7 claims
- 0250US4837265AProcess for the preparation of stabilized polyamidesBAYER AG·Filed 1987·Granted Jun 6, 1989·13 cites·3 claims
- 0332US5059643AStabilized polyamidesBAYER AG·Filed 1987·Granted Oct 22, 1991·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →