Inventor · disambiguated record
James M. Washington
Also filed as: CROWTHER GERALD H · WASHINGTON JAMES M
10 granted patents·1,537 citations·filing 1975–1995
93Inventor score
Files withPHILIP MORRIS INC9
Top patents by PatentIndex Score
10 records- 0198US5649554AElectrical lighter with a rotatable tobacco supplyPHILIP MORRIS INC·Filed 1995·Granted Jul 22, 1997·808 cites·68 claims
- 0298US5479948AElectrical smoking article having continuous tobacco flavor web and flavor cassette thereforPHILIP MORRIS INC·Filed 1993·Granted Jan 2, 1996·437 cites·145 claims
- 0393US5144966AFilamentary flavorant-release additive for smoking compositionsPHILIP MORRIS INC·Filed 1991·Granted Sep 8, 1992·87 cites·6 claims
- 0483US4214508AMethod and apparatus for making cigarette filters of filamentary materialPHILIP MORRIS INC·Filed 1977·Granted Jul 29, 1980·46 cites·21 claims
- 0579US4005668AMaterial transfer method and apparatusPHILIP MORRIS INC·Filed 1975·Granted Feb 1, 1977·48 cites·10 claims
- 0674US5221502AProcess for making a flavorant-release filamentPHILIP MORRIS INC·Filed 1992·Granted Jun 22, 1993·58 cites·3 claims
- 0761US4198854AMethod and apparatus for measuring porosityPHILIP MORRIS INC·Filed 1978·Granted Apr 22, 1980·16 cites·44 claims
- 0856US4420635AAmmonium carbamate productionPHILIP MORRIS INC·Filed 1980·Granted Dec 13, 1983·12 cites·3 claims
- 0946US5261423ADroplet jet application of adhesive or flavoring solutions to cigarette endsPHILIP MORRIS INC·Filed 1991·Granted Nov 16, 1993·17 cites·13 claims
- 1037US5630432ADroplet jet application of adhesive to cigarette endsFiled 1988·Granted May 20, 1997·8 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when James M. Washington files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →