Inventor · disambiguated record
Marvin Masel
Also filed as: MASEL MARVIN
3 granted patents·56 citations·filing 1978–1981
73Inventor score
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0172US4245721AFloor distance sensor for an elevator carOTIS ELEVATOR CO·Filed 1978·Granted Jan 20, 1981·25 cites·2 claims
- 0263US4256203ASelf-adjusting elevator leveling apparatus and methodOTIS ELEVATOR CO·Filed 1978·Granted Mar 17, 1981·18 cites·4 claims
- 0354US4384275AHigh resolution and wide range shaft position transducer systemsOTIS ELEVATOR CO·Filed 1981·Granted May 17, 1983·13 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →