Inventor · disambiguated record
David Alan Hopkins
Also filed as: HOPKINS DAVID · HOPKINS DAVID A · HOPKINS DAVID ALAN
12 granted patents·288 citations·filing 1974–1983
93Inventor score
Top patents by PatentIndex Score
12 records- 0190US4211510AAdjustable boring headVALERON CORP·Filed 1978·Granted Jul 8, 1980·44 cites·9 claims
- 0289US4124328AIndexable insert drillVALERON CORP·Filed 1977·Granted Nov 7, 1978·42 cites·19 claims
- 0389US4093392AMilling cutterVALERON CORP·Filed 1975·Granted Jun 6, 1978·46 cites·28 claims
- 0487US3938626AVibration damping assemblyVALERON CORP·Filed 1974·Granted Feb 17, 1976·40 cites·20 claims
- 0576US4194860AFace milling cutterVALERON CORP·Filed 1978·Granted Mar 25, 1980·24 cites·20 claims
- 0669US3946475ACutting insert locking meansVALERON CORP·Filed 1975·Granted Mar 30, 1976·19 cites·17 claims
- 0765US3938231ACenter cutting end millVALERON CORP·Filed 1975·Granted Feb 17, 1976·16 cites·17 claims
- 0854US4547417ACore plugWESTVACO CORP·Filed 1983·Granted Oct 15, 1985·15 cites·4 claims
- 0949US4460087ACore plugWESTVACO CORP·Filed 1982·Granted Jul 17, 1984·22 cites·4 claims
- 1044US4484715ACore plugWESTVACO CORP·Filed 1983·Granted Nov 27, 1984·10 cites·4 claims
- 1144US4352609AFace milling cutterVALERON CORP·Filed 1980·Granted Oct 5, 1982·8 cites·9 claims
- 1232US4000667ABending bar constructed by bendingVALERON CORP·Filed 1975·Granted Jan 4, 1977·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →