Inventor · disambiguated record
Henning Wienand
Also filed as: WIENAND HENNING
9 granted patents·140 citations·filing 1982–1996
89Inventor score
Top patents by PatentIndex Score
9 records- 0188US4455174AYellow pigment containing bismuth vanadate and having the composition BiVO4.xBi2 MoO6.yBi2 WO6BASF AG·Filed 1982·Granted Jun 19, 1984·35 cites·1 claims
- 0278US4851049AThermostable bismuth vanadate/molybdate pigmentsBASF AG·Filed 1987·Granted Jul 25, 1989·27 cites·13 claims
- 0373US4702775APreparation of magnetite pigments: control of particle sizeBASF AG·Filed 1986·Granted Oct 27, 1987·20 cites·2 claims
- 0466US5445672ALaked tris- or tetracationic polymethine dyesBASF AG·Filed 1994·Granted Aug 29, 1995·9 cites·5 claims
- 0562US5273577ABismuth phosphovanadate pigmentsBASF AG·Filed 1992·Granted Dec 28, 1993·17 cites·8 claims
- 0659US5451253APreparation of transparent yellow iron oxide pigmentsBASF AG·Filed 1994·Granted Sep 19, 1995·15 cites·8 claims
- 0744US5753028AFerriferous bismuth vanadate pigmentsBASF AG·Filed 1996·Granted May 19, 1998·10 cites·6 claims
- 0843US4530725APreparation of thermally stable lead chromate pigmentsBASF FARBEN & FASERN·Filed 1984·Granted Jul 23, 1985·4 cites·3 claims
- 0940US4629616ABasic chromium aluminum sulfates and their preparationBASF AG·Filed 1984·Granted Dec 16, 1986·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →