Inventor · disambiguated record
Edward R. Evans
Also filed as: EVANS EDWARD · EVANS EDWARD R · EVANS EDWARD RAYMOND
8 granted patents·117 citations·filing 1960–2022
87Inventor score
Top patents by PatentIndex Score
8 records- 0183US4431322AMultiple path recording meansNCR CANADA·Filed 1982·Granted Feb 14, 1984·32 cites·8 claims
- 0274US3967552APercussion ignition system for a smokeless, flashless, low noise cartridgeUS ARMY·Filed 1974·Granted Jul 6, 1976·29 cites·5 claims
- 0359US4544074ATapered and flanged rubber stopperEVANS EDWARD R·Filed 1984·Granted Oct 1, 1985·28 cites·11 claims
- 0451US4681468AThermal printing apparatusNCR CO·Filed 1982·Granted Jul 21, 1987·7 cites·12 claims
- 0551US4036641ACast ironBRITISH CAST IRON RES ASS·Filed 1976·Granted Jul 19, 1977·9 cites·13 claims
- 0650US4648591AApparatus for pocketing documents in vertically aligned pocketsNCR CO·Filed 1985·Granted Mar 10, 1987·10 cites·17 claims
- 0734US3969154ACatastrophic failure of metalsCATALYST RESEARCH CORP·Filed 1960·Granted Jul 13, 1976·2 cites·10 claims
- 0829USD1095765SCover for an air tank filler valveHTR DEV LLC·Filed 2022·Granted Sep 30, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →