P

Inventor

SMITH PAUL D

US77 patents
⚠️ This page may combine multiple inventors who share the name “SMITH PAUL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHILLIPS PETROLEUM CO

24 patents
US5436305AJul 25, 1995

Organometallic fluorenyl compounds, preparation, and use

PHILLIPS PETROLEUM CO213 citations99
US4806513AFeb 21, 1989

Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same

PHILLIPS PETROLEUM CO136 citations99
US5627247AMay 6, 1997

Organometallic fluorenyl compounds and use thereof in olefin polymerization

PHILLIPS PETROLEUM CO60 citations96
US5401820AMar 28, 1995

Olefin polymers prepared by polymerization with treated alumina supported chromium

PHILLIPS PETROLEUM CO86 citations96
US5037911AAug 6, 1991

Polymerization with surface silicated and fluorided alumina supported chromium

PHILLIPS PETROLEUM CO97 citations96
US5200379AApr 6, 1993

Olefin polymerization using supported pentadienyl derivative-transition metal complexes

PHILLIPS PETROLEUM CO24 citations93
US5075394ADec 24, 1991

Olefin polymerization using supported pentadienyl derivative-transition metal complexes

PHILLIPS PETROLEUM CO25 citations93
US5032651AJul 16, 1991

Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system

PHILLIPS PETROLEUM CO37 citations93
US4681866AJul 21, 1987

Polymerization catalyst, method of making and use therefor

PHILLIPS PETROLEUM CO27 citations93
US5610247AMar 11, 1997

Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof

PHILLIPS PETROLEUM CO38 citations92
US5104841AApr 14, 1992

Olefin polymerization catalysts and processes

PHILLIPS PETROLEUM CO22 citations92
US4668808AMay 26, 1987

Polychromium compounds and processes to make same

PHILLIPS PETROLEUM CO23 citations82
US4559318ADec 17, 1985

Supported vanadium dihalide-ether complex catalyst

PHILLIPS PETROLEUM CO17 citations82
US6420579B1Jul 16, 2002

Organometallic fluorenyl compounds, preparation, and use

PHILLIPS PETROLEUM CO5 citations74
US6403734B1Jun 11, 2002

Organometallic fluorenyl compounds, preparation, and use

PHILLIPS PETROLEUM CO5 citations74
US6162936ADec 19, 2000

Organometallic fluorenyl compounds, preparation, and use

PHILLIPS PETROLEUM CO8 citations74
US5210161AMay 11, 1993

Supported vanadium dihalide-ether complex catalyst

PHILLIPS PETROLEUM CO7 citations74
US5104839AApr 14, 1992

Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system

PHILLIPS PETROLEUM CO13 citations74
US5043514AAug 27, 1991

Ethylene dimerization and polymerization

PHILLIPS PETROLEUM CO9 citations74
US4665263AMay 12, 1987

Ethylene polymerization with polychromium catalysts and resulting polymer

PHILLIPS PETROLEUM CO15 citations74
US4619980AOct 28, 1986

Polymerization catalyst, method of making and use therefor

PHILLIPS PETROLEUM CO18 citations74
US4587227AMay 6, 1986

Ethylene polymers and chromium catalysts

PHILLIPS PETROLEUM CO15 citations74
US5137997AAug 11, 1992

Olefin polymerization catalysts and processes

PHILLIPS PETROLEUM CO14 citations73
US4535070AAug 13, 1985

Acrylamide polymer used to reduce fines in aluminum phosphate gel

PHILLIPS PETROLEUM CO7 citations73

US HEALTH

9 patents

SMITH PAUL D

2 patents

US ARMY

2 patents

SUMMAGRAPHICS CORP

2 patents

HAPPY WELLNESS LLC

2 patents

LOWE & FLETCHER LTD

1 patent

GEORGIA TECH RES INST

1 patent

NASA

1 patent

NUODB INC

1 patent

KIDDE TECH INC

1 patent

PHILLIPS POTROLEUM COMPANY

1 patent

CATERPILLAR INC

1 patent

BHANDARI SANJAY M

1 patent

ROCKWELL INTERNATIONAL CORP

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.