Inventor · disambiguated record
Volker Hahnkamm
Also filed as: HAHNKAMM VOLKER
5 granted patents·104 citations·filing 1974–1981
83Inventor score
Files withBAYER AG5
Top patents by PatentIndex Score
5 records- 0193US3931025AMagnetic iron oxides with improved orientability and a process for their productionBAYER AG·Filed 1974·Granted Jan 6, 1976·45 cites·7 claims
- 0273US4297395AProduction of cobalt-doped ferrimagnetic iron oxidesBAYER AG·Filed 1980·Granted Oct 27, 1981·18 cites·2 claims
- 0369US4323596ACoating iron oxide particles for magnetic recordingBAYER AG·Filed 1979·Granted Apr 6, 1982·11 cites·5 claims
- 0468US4400432ACoating iron oxide particles for magnetic recordingBAYER AG·Filed 1981·Granted Aug 23, 1983·20 cites·3 claims
- 0566US4014710AMagnetic pigments with improved orientability and a process for their productionBAYER AG·Filed 1974·Granted Mar 29, 1977·10 cites·10 claims
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