Inventor · disambiguated record
Derek J. Gay
Also filed as: BERFORD SAINT E B · CHIN MANUEL G Y · GAY DEREK J · GAY DEREK JOHN
9 granted patents·189 citations·filing 1975–1978
89Inventor score
Files withMATTEL INC9
Top patents by PatentIndex Score
9 records- 0184US4141176APosable doll, means for movably mounting same and toy cameraMATTEL INC·Filed 1977·Granted Feb 27, 1979·35 cites·18 claims
- 0281US4215843AToy molding apparatus and material for use therewithMATTEL INC·Filed 1978·Granted Aug 5, 1980·43 cites·9 claims
- 0374US4141256ATwo-speed inertia motorMATTEL INC·Filed 1977·Granted Feb 27, 1979·23 cites·9 claims
- 0472US4182076AAnimated dollMATTEL INC·Filed 1978·Granted Jan 8, 1980·21 cites·9 claims
- 0571US4127948APlay deskMATTEL INC·Filed 1977·Granted Dec 5, 1978·22 cites·19 claims
- 0670US4217726ADoll with movable legs, head, tiltable torsoMATTEL INC·Filed 1978·Granted Aug 19, 1980·21 cites·3 claims
- 0764US4114309AToy helicopterMATTEL INC·Filed 1976·Granted Sep 19, 1978·17 cites·6 claims
- 0836US4177984ACaptive flying toy airplane having simulated motor soundsMATTEL INC·Filed 1978·Granted Dec 11, 1979·6 cites·4 claims
- 0928US3965561AMachine for placing substantially flat, open-throated elements on rodsMATTEL INC·Filed 1975·Granted Jun 29, 1976·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →