Inventor · disambiguated record
Edwin L. O'Brien
Also filed as: O'BRIEN EDWIN · O'BRIEN EDWIN L
5 granted patents·91 citations·filing 1977–1990
81Inventor score
Top patents by PatentIndex Score
5 records- 0190US5049311AAlkoxylated alkyl substituted phenol sulfonates compounds and compositions, the preparation thereof and their use in various applicationsWITCO CORP·Filed 1990·Granted Sep 17, 1991·45 cites·6 claims
- 0262US4117409ASignal sampling systemHUGHES AIRCRAFT CO·Filed 1977·Granted Sep 26, 1978·17 cites·17 claims
- 0355US4688044AMultiple range interval clutter cancellation circuitHUGHES AIRCRAFT CO·Filed 1986·Granted Aug 18, 1987·20 cites·9 claims
- 0434US4647884AControlled travel articulated linkage for waveguide and cabling supportHUGHES AIRCRAFT CO·Filed 1985·Granted Mar 3, 1987·7 cites·20 claims
- 0527US5036325ADoppler determination system for MTI radarsHUGHES AIRCRAFT CO·Filed 1989·Granted Jul 30, 1991·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →