Inventor · disambiguated record
Reinhard Sappok
Also filed as: SAPPOK REINHARD · SAPPOK REINHARD J
9 granted patents·149 citations·filing 1976–1990
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US4256507APigment formulationsBASF AG·Filed 1980·Granted Mar 17, 1981·29 cites·8 claims
- 0290US4298526APreparation of easily dispersible and deeply colored pigmentary formsBASF AG·Filed 1979·Granted Nov 3, 1981·31 cites·9 claims
- 0387US4069064APhthalocyanine formulations having high gloss, which are stabilized against recrystallization and against change of modificationBASF AG·Filed 1976·Granted Jan 17, 1978·19 cites·14 claims
- 0474US5114479ADye-latex combinations and use in aqueous inksBASF CORP·Filed 1990·Granted May 19, 1992·32 cites·5 claims
- 0571US4255203APigment formulationsBASF AG·Filed 1980·Granted Mar 10, 1981·9 cites·14 claims
- 0665US4910236APigment productBASF CORP·Filed 1988·Granted Mar 20, 1990·21 cites·14 claims
- 0751US4294620APhthalocyanine formulationsBASF AG·Filed 1980·Granted Oct 13, 1981·4 cites·10 claims
- 0841US4824610AColorants for ball-point pen and ribbon inksBASF CORP·Filed 1987·Granted Apr 25, 1989·3 cites·10 claims
- 0931US4525217AProcess for preparing ferriferrocyanide pigmentsBASF WYANDOTTE CORP·Filed 1983·Granted Jun 25, 1985·1 cites·6 claims
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