Inventor · disambiguated record
Lloyd W. Guatney
Also filed as: GUATNEY LLOYD W
10 granted patents·1 pending application·264 citations·filing 1999–2015
91Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO5CHEVRON PHILLIPS CHEMICAL CO LP2DING ERRUN1PHILLIPS PETROLEUM CO1PHILLIPS PETROLEUM COMPANY WAS1
Top patents by PatentIndex Score
11 records- 0198US9758599B2Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated aluminaCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Sep 12, 2017·35 cites·20 claims
- 0298US9540457B1Ziegler-natta—metallocene dual catalyst systems with activator-supportsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Jan 10, 2017·58 cites·20 claims
- 0398US9334350B2Low density polyolefin resins and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Granted May 10, 2016·28 cites·26 claims
- 0498US9006367B2Low density polyolefin resins and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 14, 2015·91 cites·25 claims
- 0595US8865846B2Metallocene 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
- 0692US9273159B2Metallocene 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
- 0792US8501882B2Use of hydrogen and an organozinc compound for polymerization and polymer property controlDING ERRUN·Filed 2011·Granted Aug 6, 2013·11 cites·20 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
- 0955US6583235B1Effect of aluminophosphate on catalyst systems comprising metal alkyl cocatalystsPHILLIPS PETROLEUM CO·Filed 1999·Granted Jun 24, 2003·10 cites·12 claims
- 1053US6900277B2Effect of aluminophosphate on catalyst systems comprising metal alkyl cocatalystsPHILLIPS PETROLEUM COMPANY WAS·Filed 2003·Granted May 31, 2005·3 cites·25 claims
- 1140US2006040822A1Catalyst compositions, processes, and products utilizing pillared claysSHVEIMA JOSEPH S·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Lloyd W. Guatney files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →