Individual holder
BENTLEY ARTHUR P
11 granted patents·124 citations·filing 1975–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0173US4418663ARotary engineBENTLEY ARTHUR P·Filed 1981·Granted Dec 6, 1983·27 cites·10 claims
- 0270US4285422ACentrifugally operated clutch and variable ratio torque multiplierBENTLEY ARTHUR P·Filed 1979·Granted Aug 25, 1981·17 cites·9 claims
- 0366US4295799ASonic pressure wave surface operated pumpBENTLEY ARTHUR P·Filed 1978·Granted Oct 20, 1981·17 cites·18 claims
- 0465US4449892APump with rotary sonic pressure wave generatorBENTLEY ARTHUR P·Filed 1982·Granted May 22, 1984·19 cites·16 claims
- 0557US4341505ASonic pressure wave pump for low production wellsBENTLEY ARTHUR P·Filed 1980·Granted Jul 27, 1982·15 cites·14 claims
- 0651US4033134AHeat engineBENTLEY ARTHUR P·Filed 1976·Granted Jul 5, 1977·15 cites·10 claims
- 0735US4398870AVariable volume sonic pressure wave surface operated pumpBENTLEY ARTHUR P·Filed 1981·Granted Aug 16, 1983·8 cites·24 claims
- 0834US4460320ASonic pressure wave surface operated pump with extensible pumping assemblyBENTLEY ARTHUR P·Filed 1982·Granted Jul 17, 1984·4 cites·21 claims
- 0929US4492528APressure balanced liquid elevating mechanismBENTLEY ARTHUR P·Filed 1983·Granted Jan 8, 1985·1 cites·17 claims
- 1029US4381177ASonic pressure wave surface operated pumpBENTLEY ARTHUR P·Filed 1981·Granted Apr 26, 1983·1 cites·19 claims
- 1129US4028013APulse multiplier for surface operated single tube pumpBENTLEY ARTHUR P·Filed 1975·Granted Jun 7, 1977·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →