Inventor · disambiguated record
Richard M. Ferrill, Jr.
Also filed as: FERRILL JR RICHARD M · FERRILL JR RICHARD MILLEDGE · FERRILL RICHARD M JR
4 granted patents·100 citations·filing 1974–1981
79Inventor score
Top patents by PatentIndex Score
4 records- 0188US4155773AProcess for producing pigmented resin particlesHERCULES INC·Filed 1977·Granted May 22, 1979·21 cites·10 claims
- 0284US4127421AProcess for granulating lead chromate-containing pigmentsHERCULES INC·Filed 1977·Granted Nov 28, 1978·40 cites·10 claims
- 0381US4391648AParticulate pigment compositionsCIBA GEIGY CORP·Filed 1981·Granted Jul 5, 1983·30 cites·5 claims
- 0469US3936315AConversion of crude phthalocyanines into pigmentsHERCULES INC·Filed 1974·Granted Feb 3, 1976·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →