Inventor · disambiguated record
Barry John Cooper
Also filed as: COOPER BARRY J · COOPER BARRY JOHN
9 granted patents·755 citations·filing 1972–1999
92Inventor score
Top patents by PatentIndex Score
9 records- 0195US4902487ATreatment of diesel exhaust gasesJOHNSON MATTHEY INC·Filed 1988·Granted Feb 20, 1990·403 cites·9 claims
- 0295US3972837ACatalyst for purifying automotive exhaust gasesJOHNSON MATTHEY CO LTD·Filed 1974·Granted Aug 3, 1976·85 cites·4 claims
- 0393US4162235ACatalystsJOHNSON MATTHEY CO LTD·Filed 1977·Granted Jul 24, 1979·63 cites·7 claims
- 0490US4077913ACatalystJOHNSON MATTHEY CO LTD·Filed 1976·Granted Mar 7, 1978·49 cites·17 claims
- 0584US3951860ACatalystJOHNSON MATTHEY CO LTD·Filed 1972·Granted Apr 20, 1976·33 cites·5 claims
- 0683US3979329ACarbon molecular sieve catalystJOHNSON MATTHEY CO LTD·Filed 1974·Granted Sep 7, 1976·14 cites·2 claims
- 0781US3963827ACatalysisJOHNSON MATTHEY CO LTD·Filed 1972·Granted Jun 15, 1976·27 cites·37 claims
- 0873US6477831B1Combatting air pollutionJOHNSON MATTHEY PLC·Filed 1999·Granted Nov 12, 2002·38 cites·29 claims
- 0968US6625976B1Three-way conversion catalysts and methods for the preparation thereforJOHNSON MATTHEY PLC·Filed 1997·Granted Sep 30, 2003·43 cites·60 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →