Inventor · disambiguated record
Richard Grau
Also filed as: GRAU RICHARD · GRAU RICHARD S
4 granted patents·222 citations·filing 1981–1988
82Inventor score
Top patents by PatentIndex Score
4 records- 0192US4809742AControl valve assembly including valve position sensorPNEUMO ABEX CORP·Filed 1988·Granted Mar 7, 1989·99 cites·23 claims
- 0288US4510403ALimited angle torque motor with magnetic centering and stopsPNEUMO CORP·Filed 1984·Granted Apr 9, 1985·37 cites·30 claims
- 0384US4825904ATwo position flow control valve assembly with position sensingPNEUMO ABEX CORP·Filed 1988·Granted May 2, 1989·48 cites·15 claims
- 0469US4396995AAdapter for interfacing between two busesNCR CO·Filed 1981·Granted Aug 2, 1983·38 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →