Inventor
HSIEH ERIC T
US20 patents
⚠️ This page may combine multiple inventors who share the name “HSIEH ERIC T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
18 patentsUS6750302B1Jun 15, 2004
Organometal catalyst compositions
PHILLIPS PETROLEUM CO411 citations99
US5436305AJul 25, 1995
Organometallic fluorenyl compounds, preparation, and use
PHILLIPS PETROLEUM CO213 citations99
US5627247AMay 6, 1997
Organometallic fluorenyl compounds and use thereof in olefin polymerization
PHILLIPS PETROLEUM CO60 citations96
US4522987AJun 11, 1985
Low density polyethylene
PHILLIPS PETROLEUM CO59 citations95
US4820785AApr 11, 1989
In situ comonomer generation in olefin polymerization
PHILLIPS PETROLEUM CO60 citations94
US4735931AApr 5, 1988
In situ comonomer generation in olefin polymerization
PHILLIPS PETROLEUM CO86 citations94
US6329476B1Dec 11, 2001
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO27 citations92
US5610247AMar 11, 1997
Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof
PHILLIPS PETROLEUM CO38 citations92
US7056744B2Jun 6, 2006
Measurement of short chain branching in olefin copolymers using chemometric analysis
PHILLIPS PETROLEUM CO14 citations84
US7119043B2Oct 10, 2006
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO4 citations74
US6657034B2Dec 2, 2003
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO8 citations74
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
US4665263AMay 12, 1987
Ethylene polymerization with polychromium catalysts and resulting polymer
PHILLIPS PETROLEUM CO15 citations74
US4587227AMay 6, 1986
Ethylene polymers and chromium catalysts
PHILLIPS PETROLEUM CO15 citations74
US6617403B2Sep 9, 2003
Olefin polymerization process
PHILLIPS PETROLEUM CO10 citations73
US4923649AMay 8, 1990
Pelletizing polymers
PHILLIPS PETROLEUM CO14 citations68