Inventor · disambiguated record
Richard J. Brent
Also filed as: BRENT RICHARD J
9 granted patents·19 citations·filing 1984–1988
81Inventor score
Files withCIBA GEIGY AG9
Top patents by PatentIndex Score
9 records- 0147US4586803ADeveloping drumCIBA GEIGY AG·Filed 1984·Granted May 6, 1986·10 cites·18 claims
- 0233US4593998APhotographic enlargerCIBA GEIGY AG·Filed 1985·Granted Jun 10, 1986·2 cites·5 claims
- 0328US4678308AProcessing deviceCIBA GEIGY AG·Filed 1986·Granted Jul 7, 1987·2 cites·3 claims
- 0428US4664498AFilm-processing apparatusCIBA GEIGY AG·Filed 1986·Granted May 12, 1987·2 cites·6 claims
- 0527US4812882AContrast monitorCIBA GEIGY AG·Filed 1987·Granted Mar 14, 1989·0 cites·13 claims
- 0627US4812867AApparatus for processing an exposed photographic film wound on a spoolCIBA GEIGY AG·Filed 1988·Granted Mar 14, 1989·0 cites·8 claims
- 0727US4702582AProcessing deviceCIBA GEIGY AG·Filed 1986·Granted Oct 27, 1987·1 cites·7 claims
- 0827US4678309ADevice for processing a role of exposed film coiled on a spoolCIBA GEIGY AG·Filed 1986·Granted Jul 7, 1987·1 cites·17 claims
- 0925US4678307ADevice for processing exposed photographic film coiled on a spoolCIBA GEIGY AG·Filed 1985·Granted Jul 7, 1987·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →