Inventor · disambiguated record
Wolfgang Ruff
Also filed as: RUFF WOLFGANG
7 granted patents·1 pending application·51 citations·filing 1976–2005
84Inventor score
Top patents by PatentIndex Score
8 records- 0178US4720304APigment formulationsBASF FARBEN & FASERN·Filed 1985·Granted Jan 19, 1988·15 cites·17 claims
- 0275US4222788AMixed pigment and process of preparing the sameBASF FARBEN & FASERN·Filed 1979·Granted Sep 16, 1980·9 cites·6 claims
- 0366US4247296ADiazo pigmentsBASF FARBEN & FASERN·Filed 1979·Granted Jan 27, 1981·7 cites·8 claims
- 0461US4602960AModified diarylide pigments and their preparationBASF FARBEN & FASERN·Filed 1984·Granted Jul 29, 1986·6 cites·19 claims
- 0559US4981489ADisazo compounds and formulations containing sameBASF LACKE & FARBEN·Filed 1989·Granted Jan 1, 1991·5 cites·21 claims
- 0640US4894094ADisazo compounds and formulations containing sameBASF LACKE & FARBEN·Filed 1987·Granted Jan 16, 1990·7 cites·22 claims
- 0736US2009110547A1Method for producing a contoured gap, and turbo-engine comprising contoured gapDAIMIERCHRYSLER AG·Filed 2005·Application pending·0 cites
- 0834US4052378ARed pigment obtained by coupling diazotized 4-aminonaphthalimide with 2,6-dihydroxy-3-cyano-4-methylpyridineBASF FARBEN & 0 FASERN AG·Filed 1976·Granted Oct 4, 1977·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →