Inventor · disambiguated record
Arthur R. Greenwood
Also filed as: GREENWOOD ARTHUR R
22 granted patents·414 citations·filing 1974–2008
96Inventor score
Top patents by PatentIndex Score
22 records- 0196US4615792AHydrogen circulation for moving bed catalyst transfer systemsUOP INC·Filed 1985·Granted Oct 7, 1986·75 cites·16 claims
- 0286US4578370AGas circulation method for moving bed catalyst regeneration zonesUOP INC·Filed 1985·Granted Mar 25, 1986·48 cites·17 claims
- 0384US4576712AMaintaining gas flow during transfer of solids in hydrocarbon conversion and gas-solid contacting processesUOP INC·Filed 1984·Granted Mar 18, 1986·40 cites·9 claims
- 0480US4411869AMultiple stage reactor systemUOP INC·Filed 1983·Granted Oct 25, 1983·19 cites·20 claims
- 0576US4567023AMultiple-stage reactor system for a moving catalyst bedUOP INC·Filed 1984·Granted Jan 28, 1986·30 cites·9 claims
- 0675US3981824ARegeneration method for gravity-flowing catalyst particlesUNIVERSAL OIL PROD CO·Filed 1974·Granted Sep 21, 1976·17 cites·5 claims
- 0766US8753044B2L-valve construction for controlling solids flow in a liquid medium using standard pipe fittingsGREENWOOD ARTHUR R·Filed 2008·Granted Jun 17, 2014·7 cites·6 claims
- 0864US4411870AReactor systemUOP INC·Filed 1983·Granted Oct 25, 1983·20 cites·20 claims
- 0963US4687637ACatalyst regeneration apparatusUOP INC·Filed 1986·Granted Aug 18, 1987·19 cites·6 claims
- 1061US4665632AApparatus for uniformly distributing fluid through a bed of particulate materialUOP INC·Filed 1985·Granted May 19, 1987·16 cites·5 claims
- 1157US4403909AMethod for discharging catalyst particles from a moving bed system at a substantially steady flow rateUOP INC·Filed 1981·Granted Sep 13, 1983·13 cites·4 claims
- 1257US4341740ACatalyst flow dampenerUOP INC·Filed 1981·Granted Jul 27, 1982·13 cites·3 claims
- 1356US4662081AProcess for uniformly distributing fluid through a bed of particulate materialUOP INC·Filed 1985·Granted May 5, 1987·14 cites·6 claims
- 1455US4832921AApparatus for regeneration of hydrocarbon conversion catalystUOP INC·Filed 1986·Granted May 23, 1989·14 cites·5 claims
- 1554US4567022AApparatus for facilitating sampling of particulate matter passing from one treatment zone to anotherUOP INC·Filed 1984·Granted Jan 28, 1986·11 cites·10 claims
- 1653US4701429ACatalyst regeneration with varying air flow to burn-off zone from drying zone through halogenation zoneUOP INC·Filed 1986·Granted Oct 20, 1987·14 cites·5 claims
- 1748US4568451AProcess for producing a hydrogen-rich gas stream from the effluent of a catalytic hydrocarbon conversion reaction zoneUOP INC·Filed 1984·Granted Feb 4, 1986·10 cites·9 claims
- 1846US4647549ARegeneration of hydrocarbon conversion catalystUOP INC·Filed 1985·Granted Mar 3, 1987·9 cites·2 claims
- 1946US4069137AHydrogen-producing hydrocarbon conversion with gravity-flowing catalyst particlesGREENWOOD ARTHUR R·Filed 1976·Granted Jan 17, 1978·8 cites·10 claims
- 2046US4069134AHydrogen-producing hydrocarbon conversion with gravity-flowing catalyst particlesUOP INC·Filed 1976·Granted Jan 17, 1978·7 cites·8 claims
- 2139US4308238ACatalyst flow dampenerUOP INC·Filed 1980·Granted Dec 29, 1981·5 cites·3 claims
- 2237US4637266AProcess for sampling particulate matter passing from one treatment zone to anotherUOP INC·Filed 1985·Granted Jan 20, 1987·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →