Inventor · disambiguated record
Arnold Wittwer
Also filed as: WITTWER ARNOLD
8 granted patents·117 citations·filing 1975–1995
87Inventor score
Files withBASF AG8
Top patents by PatentIndex Score
8 records- 0186US6201160B1Preparation of alcoholsBASF AG·Filed 1995·Granted Mar 13, 2001·34 cites·20 claims
- 0284US4146581AManufacture of higher ketonesBASF AG·Filed 1977·Granted Mar 27, 1979·37 cites·14 claims
- 0378US4239657AManufacture of carbonyl compoundsBASF AG·Filed 1979·Granted Dec 16, 1980·12 cites·2 claims
- 0478US4212825AAldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic tableBASF AG·Filed 1977·Granted Jul 15, 1980·10 cites·9 claims
- 0573US4207263AManufacture of secondary amines by alkylating ammonia with alcoholsBASF AG·Filed 1979·Granted Jun 10, 1980·9 cites·12 claims
- 0654US4442306AProduction of tertiary aminesBASF AG·Filed 1982·Granted Apr 10, 1984·13 cites·8 claims
- 0735US3957830AManufacture of succinic anhydrideBASF AG·Filed 1975·Granted May 18, 1976·1 cites·3 claims
- 0830US4224251APreparation of 5-diethylaminopentan-2-olBASF AG·Filed 1979·Granted Sep 23, 1980·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →