Inventor · disambiguated record
Barrie A. Freeman
Also filed as: FREEMAN BARRIE A
5 granted patents·47 citations·filing 1982–1992
78Inventor score
Top patents by PatentIndex Score
5 records- 0154US4613223AMethod of and apparatus for treating with a liquid a sheet of flexible photographic material having a photographic emulsion on one face thereofCIBA GEIGY·Filed 1985·Granted Sep 23, 1986·16 cites·9 claims
- 0250US4506986AMethod and apparatus for preparating liquid mixturesCIBA GEIGY AG·Filed 1983·Granted Mar 26, 1985·16 cites·9 claims
- 0342US4439033ADrum-containing apparatus for ready processing and handling of photographic materialCIBA GEIGY AG·Filed 1982·Granted Mar 27, 1984·8 cites·12 claims
- 0440US4444480ARotating drum-containing sheet or web processing apparatusCIBA GEIGY AG·Filed 1982·Granted Apr 24, 1984·7 cites·6 claims
- 0527US5333026APhotographic material processorILFORD LTD·Filed 1992·Granted Jul 26, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →