Chevron Philips Chemical Company, LP

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chevron Philips Chemical Company, LP.The latest application filed is for "polyolefin reactor system having a gas phase reactor and solids recovery".

Company Profile

3.25.5

Chevron Philips Chemical Company, LP - The Woodlands TX
Chevron Philips Chemical Company, LP - Woodlands TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Beta-mercaptoethanol synthesis Grant 10,544,094 - Hasenberg , et al. Ja	2020-01-28
Methods for determining transition metal compound concentrations in multicomponent liquid systems Grant 10,501,567 - Yang , et al. Dec	2019-12-10
Flashline heater system and method Grant 10,301,404 - Hottovy , et al.	2019-05-28
Pressure control to reduce pump power fluctuations Grant 9,845,369 - Hottovy , et al. December 19, 2	2017-12-19
Silica-coated alumina activator-supports for metallocene catalyst compositions Grant 9,670,296 - McDaniel , et al. June 6, 2	2017-06-06
Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports Grant 9,663,594 - Hlavinka May 30, 2	2017-05-30
Selective hydrogenation catalyst and methods of making and using same Grant 9,550,173 - Cheung , et al. January 24, 2	2017-01-24
Cold flow resistant compositions containing rubber and a block copolymer Grant 9,469,752 - Pettey , et al. October 18, 2	2016-10-18
Pressure management for slurry polymerization Grant 9,469,707 - Kufeld , et al. October 18, 2	2016-10-18
Use of metallocene compounds for cancer treatment Grant 9,441,000 - Hlavinka , et al. September 13, 2	2016-09-13
Methods of reactivating an aromatization catalyst Grant 9,421,529 - Wu August 23, 2	2016-08-23
Continuous preparation of calcined chemically-treated solid oxides Grant 9,289,739 - Benham , et al. March 22, 2	2016-03-22
Energy efficient polyolefin process Grant 9,221,920 - McElvain , et al. December 29, 2	2015-12-29
Polyolefin Reactor System Having A Gas Phase Reactor And Solids Recovery App 20150175721 - Hendrickson; Gregory G.	2015-06-25
Processes for the synthesis of gamma nitrocarbonyl and gamma dicarbonyl compounds and their pyrrole derivatives Grant 8,729,277 - Yang , et al. May 20, 2	2014-05-20
Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects Grant 8,637,616 - Buck , et al. January 28, 2	2014-01-28
Methods for producing metal-containing sulfated activator-supports Grant 8,637,420 - Yang , et al. January 28, 2	2014-01-28
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Increasing Polymer Production Rates App 20130245210 - Masino; Albert P. ; et al.	2013-09-19
Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor Grant 8,501,654 - Murray , et al. August 6, 2	2013-08-06
Polymer resins having improved barrier properties and methods of making same Grant 8,476,394 - St. Jean , et al. July 2, 2	2013-07-02
Additives to chromium catalyst mix tank Grant 8,399,580 - Benham , et al. March 19, 2	2013-03-19
Polyolefin Manufacturing System Including A Membrane Fractionation System For Diluent Recovery App 20120004489 - Mills; Andrew J. ; et al.	2012-01-05
Method and apparatus for monitoring polyolefin production Grant 7,751,941 - Battiste July 6, 2	2010-07-06
Polyethylene compositions and pipe made from same Grant 7,589,162 - Krishnaswamy , et al. September 15, 2	2009-09-15
Method and apparatus for monitoring polyolefin production Grant 7,433,761 - Battiste October 7, 2	2008-10-07
Polyethylene compositions Grant 7,420,010 - Sukhadia , et al. September 2, 2	2008-09-02
Polymerization catalyst systems and processes therefor and therewith Grant 7,208,441 - Benham , et al. April 24, 2	2007-04-24
Methods of reducing fluid loss in a wellbore servicing fluid Grant 7,196,039 - Patel March 27, 2	2007-03-27

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