Inventor · disambiguated record
Hans-Walter Brandt
Also filed as: BRANDT HANS-WALTER
7 granted patents·105 citations·filing 1976–1987
86Inventor score
Files withBAYER AG7
Top patents by PatentIndex Score
7 records- 0180US4090922ACarrier-vapor distillationBAYER AG·Filed 1977·Granted May 23, 1978·14 cites·5 claims
- 0278US4874473ASeparation of diastereomers by extractive distillationBAYER AG·Filed 1987·Granted Oct 17, 1989·15 cites·6 claims
- 0374US4349416AProcess and device for the separation of mixtures which form an azeotropeBAYER AG·Filed 1981·Granted Sep 14, 1982·33 cites·14 claims
- 0462US4165644AApparatus for introducing samples into high pressure gas chromatographs or liquid chromatographsBAYER AG·Filed 1978·Granted Aug 28, 1979·17 cites·1 claims
- 0558US4141799AProcess for the purification of high-melting organic productsBAYER AG·Filed 1977·Granted Feb 27, 1979·16 cites·13 claims
- 0641US4732685AMethod of liquid-liquid extraction using material exchange columnsBAYER AG·Filed 1986·Granted Mar 22, 1988·7 cites·7 claims
- 0724US4180438AProcess for the preparation of sump productBAYER AG·Filed 1976·Granted Dec 25, 1979·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →