Inventor · disambiguated record
Klaus Von Oertzen
Also filed as: VON OERTZEN KLAUS · WUNDERLICH KLAUS
9 granted patents·44 citations·filing 1977–1985
86Inventor score
Technology areasC09B
Files withBAYER AG9
Top patents by PatentIndex Score
9 records- 0184US4242259AAnthraquinone-azo reactive dyestuffsBAYER AG·Filed 1979·Granted Dec 30, 1980·11 cites·7 claims
- 0271US4355163AAnthraquinone reactive dyestuffsBAYER AG·Filed 1979·Granted Oct 19, 1982·7 cites·5 claims
- 0368US4273553AAnthraquinone reactive dyestuffsBAYER AG·Filed 1979·Granted Jun 16, 1981·6 cites·5 claims
- 0464US4377688AAnthraquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groupsBAYER AG·Filed 1979·Granted Mar 22, 1983·5 cites·1 claims
- 0557US4332938AAnthaquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groupsBAYER AG·Filed 1979·Granted Jun 1, 1982·4 cites·7 claims
- 0657US4325705AAnthraquinone reactive dyestuffsBAYER AG·Filed 1979·Granted Apr 20, 1982·5 cites·6 claims
- 0753US4837320AOne-amine-2-sulpho-4-[(4-halo-6-amino triazinyl-2)aminocyclohexylamino]anthraquinone reactive dyestuffsBAYER AG·Filed 1985·Granted Jun 6, 1989·4 cites·3 claims
- 0845US4214082AAnthraquinone reactive dyestuffsBAYER AG·Filed 1979·Granted Jul 22, 1980·2 cites·4 claims
- 0926US4105662AAntraquinone dyestuffsBAYER AG·Filed 1977·Granted Aug 8, 1978·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →