Hussein; F. David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hussein; F. David.The latest application filed is for "supported catalyst with improved flowability".

Company Profile

8.38.36

Hussein; F. David - Cross Lanes WV
Hussein; F. David - Cross Lane WV
Hussein; F. David - Hilton Head Island SC

*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
Supported catalyst with improved flowability Grant 10,676,588 - Rao , et al.	2020-06-09
Supported catalyst with improved flowability Grant 10,676,589 - Rao , et al.	2020-06-09
Supported catalyst with improved flowability Grant 10,597,509 - Rao , et al.	2020-03-24
Supported Catalyst With Improved Flowability App 20190218364 - Rao; Yuanqiao ; et al.	2019-07-18
Supported Catalyst With Improved Flowability App 20190211180 - Rao; Yuanqiao ; et al.	2019-07-11
Supported Catalyst With Improved Flowability App 20190211181 - Rao; Yuanqiao ; et al.	2019-07-11
Supported catalyst with improved flowability Grant 10,280,283 - Rao , et al.	2019-05-07
Preparation of polyolefin Grant 10,167,350 - Lester , et al. J	2019-01-01
Methods for preparing catalyst systems with increased productivity Grant 9,938,361 - Lynn , et al. April 10, 2	2018-04-10
Catalyst Composition, Methods Of Preparation And Use In A Polymerization Process App 20170183434 - Pannell; Richard B. ; et al.	2017-06-29
Continuity compositions and methods of making and using the same Grant 9,676,885 - Pannell , et al. June 13, 2	2017-06-13
Preparation Of Polyolefin App 20170081432 - Lester; C. Dale ; et al.	2017-03-23
Continuity Compositions And Methods Of Making And Using The Same App 20170022310 - Pannell; Richard B. ; et al.	2017-01-26
Preparation of polyolefin Grant 9,540,460 - Lester , et al. January 10, 2	2017-01-10
Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent Grant 9,512,254 - Hussein , et al. December 6, 2	2016-12-06
Recycle gas cooler systems for gas-phase polymerization processes Grant 9,410,001 - Cai , et al. August 9, 2	2016-08-09
Continuity additive for polyolefin polymerization processes Grant 9,221,936 - Kuo , et al. December 29, 2	2015-12-29
Methods and systems for olefin polymerization Grant 9,221,937 - Savatsky , et al. December 29, 2	2015-12-29
Recycle Gas Cooler Systems for Gas-Phase Polymerization Processes App 20150284481 - Cai; Ping ; et al.	2015-10-08
Methods and Systems for Olefin Polymerization App 20150183905 - Savatsky; Bruce J. ; et al.	2015-07-02
Increased Polymer Melt Flow Ratio Via Feed of a Supported Catalyst Saturated With a Selected Liquid Agent App 20150133614 - Hussein; F. David ; et al.	2015-05-14
Polymerization process using a supported constrained geometry catalyst Grant 8,957,167 - Hussein , et al. February 17, 2	2015-02-17
Continuity Additive for Polyolefin Polymerization Processes App 20140350199 - Kuo; Chi-I ; et al.	2014-11-27
Catalyst systems and methods for using same to produce polyolefin products Grant 8,835,582 - Cann , et al. September 16, 2	2014-09-16
Methods for Reducing Static Charge of a Catalyst and Methods for Using the Catalyst to Produce Polyolefins App 20140200317 - Apecetche; Maria A. ; et al.	2014-07-17
Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins Grant 8,722,820 - Apecetche , et al. May 13, 2	2014-05-13
Additive for polyolefin polymerization processes Grant 8,703,884 - Mariott , et al. April 22, 2	2014-04-22
Polymerization reaction system Grant 8,586,685 - Hussein , et al. November 19, 2	2013-11-19
Additive for Polyolefin Polymerization Processes App 20130267666 - Mariott; Wesley R. ; et al.	2013-10-10
Methods for polymerization using spray dried and slurried catalyst Grant 8,497,330 - Hussein , et al. July 30, 2	2013-07-30
Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events Grant 8,433,443 - Hagerty , et al. April 30, 2	2013-04-30
Continuity additives and their use in polymerization processes Grant 8,420,733 - Stakem , et al. April 16, 2	2013-04-16
Methods for Reducing Static Charge of a Catalyst and Methods for Using the Catalyst to Produce Polyolefins App 20130085245 - Apecetche; Maria A. ; et al.	2013-04-04
Catalyst Systems And Methods For Using Same To Produce Polyolefin Products App 20130035463 - Cann; Kevin J. ; et al.	2013-02-07
Methods and devices for polymerization Grant 8,192,690 - Agapiou , et al. June 5, 2	2012-06-05
Polymerization Reaction System App 20120136127 - Hussein; F. David ; et al.	2012-05-31
Polymerization Process Using A Supported Constrained Geometry Catalyst App 20120130032 - Hussein; F. David ; et al.	2012-05-24
Method for seed bed treatment for a polymerization reaction Grant 8,148,481 - Hussein , et al. April 3, 2	2012-04-03
Circulating fluidized bed reactor Grant 8,129,483 - Cai , et al. March 6, 2	2012-03-06
Methods and Devices for Polymerization App 20120039755 - Agapiou; Agapios K. ; et al.	2012-02-16
Methods and devices for polymerization Grant 8,084,554 - Agapiou , et al. December 27, 2	2011-12-27
Method for Seed Bed Treatment for a Polymerization Reaction App 20110294973 - Hussein; F. David ; et al.	2011-12-01
Additive for Polyolefin Polymerization Processes App 20110256632 - Hussein; F. David ; et al.	2011-10-20
Circulating Fluidized Bed Reactor App 20110184131 - Cai; Ping ; et al.	2011-07-28
Continuity Additives And Their Use In Polymerization Processes App 20110184124 - Stakem; F. Gregory ; et al.	2011-07-28
Method for controlling sheeting in gas phase reactors Grant 7,985,811 - Hagerty , et al. July 26, 2	2011-07-26
Methods for Polymerization Using Spray Dried and Slurried Catalyst App 20110130531 - Hussein; F. David ; et al.	2011-06-02
Method and apparatus for controlling static charge in polyolefin reactors Grant 7,799,876 - Markel , et al. September 21, 2	2010-09-21
Semi-conductive Coatings For A Polyolefin Reaction System App 20100143207 - Muhle; Michael E. ; et al.	2010-06-10
Methods And Devices For Polymerization App 20100076164 - Agapiou; Agapios K. ; et al.	2010-03-25
Process for transitioning between Ziegler-Natta-based and chromium-based catalysts Grant 7,629,422 - Goode , et al. December 8, 2	2009-12-08
Method for controlling sheeting in gas phase reactors App 20090018279 - Hagerty; Robert O. ; et al.	2009-01-15
Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events App 20080319583 - Hagerty; Robert O. ; et al.	2008-12-25
Method and apparatus for controlling static charge in polyolefin reactors App 20080027185 - Markel; Eric J. ; et al.	2008-01-31
Process for transitioning between ziegler-natta-based and chromium-based catalysts App 20060160965 - Goode; Mark G. ; et al.	2006-07-20
Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts Grant 6,995,217 - Agapiou , et al. February 7, 2	2006-02-07
Processes For Transitioning Between Metallocene And Ziegler-natta Polymerization Catalysts App 20050282978 - Agapiou, Agapios Kyriacos ; et al.	2005-12-22
Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts Grant 6,949,612 - Agapiou , et al. September 27, 2	2005-09-27
Method for controlling sheeting in gas phase reactors App 20050148742 - Hagerty, Robert O. ; et al.	2005-07-07
Processes for transitioning between various polymerization catalysts Grant 6,858,684 - Burdett , et al. February 22, 2	2005-02-22
Processes for transitioning between metallocene and ziegler-natta polymerization catalysts App 20040181016 - Agapiou, Agapios Kyriacos ; et al.	2004-09-16
Processes for transitioning between various polymerization catalysts App 20040138391 - Burdett, Ian D. ; et al.	2004-07-15