Inventor · disambiguated record
John E. U. Ashton
Also filed as: ASHTON JOHN E · ASHTON JOHN E U
3 granted patents·96 citations·filing 1974–1983
72Inventor score
Top patents by PatentIndex Score
3 records- 0194US4615031AInjection laser packagesINT STANDARD ELECTRIC CORP·Filed 1983·Granted Sep 30, 1986·85 cites·10 claims
- 0250US3951800AMethod of storing sludge recovered from the hot water extraction of bitumen from tar sandsGREAT CANADIAN OIL SANDS·Filed 1974·Granted Apr 20, 1976·6 cites·1 claims
- 0344US4383169ALuminescent screen devicesENGLISH ELECTRIC VALVE CO LTD·Filed 1979·Granted May 10, 1983·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →