Inventor · disambiguated record
Friedrich Durholz
Also filed as: DUERHOLZ FRIEDRICH · DURHOLZ FRIEDRICH
8 granted patents·1 pending application·64 citations·filing 1974–2003
85Inventor score
Files withBAYER AG8
Top patents by PatentIndex Score
9 records- 0183US4036838AProcess for the production of nitro derivatives of aromatic compoundsBAYER AG·Filed 1974·Granted Jul 19, 1977·27 cites·17 claims
- 0269US4026944AProcess for manufacturing diaminonaphthaleneBAYER AG·Filed 1975·Granted May 31, 1977·8 cites·16 claims
- 0358US4680146AProcess for the preparation of 4,4'-dinitrostilbene-2,2'-disulphonic acid saltsBAYER AG·Filed 1986·Granted Jul 14, 1987·7 cites·16 claims
- 0449US5679826AProcess for the preparation of 2-chloroacrylonitrileBAYER AG·Filed 1996·Granted Oct 21, 1997·4 cites·10 claims
- 0549US4788011AProcess for the preparation of chemical compounds obtained as solids from liquid starting substancesBAYER AG·Filed 1986·Granted Nov 29, 1988·12 cites·13 claims
- 0644US4053526AProcess for isolating dinitronaphthalenesBAYER AG·Filed 1976·Granted Oct 11, 1977·2 cites·16 claims
- 0744US3931255AProcess for the production of 5-nitro-1,4-naphthoquinoneBAYER AG·Filed 1974·Granted Jan 6, 1976·2 cites·6 claims
- 0841US3998893AProcess for preparing dinitronaphthalenesBAYER AG·Filed 1976·Granted Dec 21, 1976·2 cites·3 claims
- 0936US2004110990A1Catalytic reduction of nitriles to aldehydesFiled 2003·Application pending·0 cites
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