Inventor · disambiguated record

David D. Effinger

Also filed as: EFFINGER DAVID D

2 granted patents·54 citations·filing 1971–1982

65Inventor score

Technology areasG01S H01Q

Files withHUGHES AIRCRAFT CO2

Top patents by PatentIndex Score

2 records

0183US4021805ASidelobe blanking systemHUGHES AIRCRAFT CO·Filed 1971·Granted May 3, 1977·34 cites·10 claims
0254US4516085AMicrowave frequency synthesizer using plural switchable low noise oscillatorsHUGHES AIRCRAFT CO·Filed 1982·Granted May 7, 1985·20 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →