Inventor · disambiguated record
Jim B. Askew
Also filed as: ASKEW JIM · ASKEW JIM B
12 granted patents·2 pending applications·114 citations·filing 2008–2024
90Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO LP6CHEVRON PHILLIPS CHEMICAL CO5DING ERRUN1MARTIN JOEL L1PARSONS ANTONY OWEN1
Top patents by PatentIndex Score
14 records- 0198US9493589B1Polymers with improved ESCR for blow molding applicationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Nov 15, 2016·46 cites·22 claims
- 0297US11325995B2Metallocene catalysts for polyethyleneCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted May 10, 2022·5 cites·27 claims
- 0395US8865846B2Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Oct 21, 2014·14 cites·23 claims
- 0494US9650459B2Methods for controlling die swell in dual catalyst olefin polymerization systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted May 16, 2017·7 cites·17 claims
- 0592US9273159B2Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Mar 1, 2016·8 cites·20 claims
- 0692US8501882B2Use of hydrogen and an organozinc compound for polymerization and polymer property controlDING ERRUN·Filed 2011·Granted Aug 6, 2013·11 cites·20 claims
- 0791US8431729B2High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituentsMARTIN JOEL L·Filed 2011·Granted Apr 30, 2013·9 cites·23 claims
- 0889US8829125B2Use of hydrogen and an organozinc compound for polymerization and polymer property controlCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Sep 9, 2014·6 cites·20 claims
- 0986US7750095B2System and method for reducing fouling in a reactorCHEVRON PHILLIPS CHEMICAL CO·Filed 2008·Granted Jul 6, 2010·8 cites·19 claims
- 1072US2025340678A1Heteroatom (o-,s-) tethered metallocenes, catalyst compositions, and processesCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Application pending·0 cites
- 1169US2024301099A1Dual metallocene polyethylene with improved escr for rotomolded, injection molded, and related productsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Application pending·0 cites
- 1261US8987392B2High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituentsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Mar 24, 2015·0 cites·20 claims
- 1356US11478781B2Ziegler-Natta catalysts prepared from solid alkoxymagnesium halide supportsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2019·Granted Oct 25, 2022·0 cites·29 claims
- 1443US10794347B1Roller reaction force lubrication systemPARSONS ANTONY OWEN·Filed 2019·Granted Oct 6, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →