Inventor · disambiguated record

Frederick M. Gray

Also filed as: GRAY FREDERICK M

2 granted patents·50 citations·filing 1979–1980

62Inventor score

Technology areasH02J

Files withGEN ELECTRIC CO LTD2

Top patents by PatentIndex Score

2 records

0173US4254403ASystems for transmitting information in an alternating current electricity supply systemGEN ELECTRIC CO LTD·Filed 1979·Granted Mar 3, 1981·44 cites·10 claims
0223US4392121AReceiver for A.C. electrical supply signalling arrangementGEN ELECTRIC CO LTD·Filed 1980·Granted Jul 5, 1983·6 cites·8 claims

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