Inventor · disambiguated record
Volker Ehrig
Also filed as: BIEN HANS-SAMUEL · EHRIG VOLKER
2 granted patents·2 citations·filing 1978–1979
38Inventor score
Files withBAYER AG2
Top patents by PatentIndex Score
2 records- 0140US4220779AProcess for the preparation of quinoline derivativesBAYER AG·Filed 1978·Granted Sep 2, 1980·1 cites·3 claims
- 0237US4286962APhthalocyanine reactive dyestuffs, their preparation and their use for dyeing materials containing hydroxyl groups or amide groupsBAYER AG·Filed 1979·Granted Sep 1, 1981·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →