Rix; Francis C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rix; Francis C..The latest application filed is for "producing polyolefin products".
Company Profile
21.53.54
- Rix; Francis C. - Houston TX
- Rix; Francis C. - League City TX
- Rix, Francis C - League City TX
Patent Activity
| Patent | Date |
|---|---|
| Ethylene copolymer blends for cross-linking applications Grant 11,390,704 - Dharmarajan , et al. July 19, 2 | 2022-07-19 |
| Dual metallocene catalyst copolymer compositions Grant 11,352,451 - Rix , et al. June 7, 2 | 2022-06-07 |
| Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers Grant 11,299,567 - Zhang , et al. April 12, 2 | 2022-04-12 |
| Producing Polyolefin Products App 20220002455 - Rix; Francis C. ; et al. | 2022-01-06 |
| Solubility Improvement of Non-Metallocene Transition Metal Complexes in Aliphatic Hydrocarbon Solvents App 20210332164 - Hagadorn; John R. ; et al. | 2021-10-28 |
| Producing polyolefin products Grant 11,142,598 - Rix , et al. October 12, 2 | 2021-10-12 |
| Method Of Producing Polyethylene And Polyethylene Thereof App 20210284770 - Boller; Timothy M. ; et al. | 2021-09-16 |
| Methods of Making Polymer Compositions with Enhanced Elasticity by Employing VTP and HMP Catalyst Systems in Parallel Processes App 20210179827 - Rix; Francis C. ; et al. | 2021-06-17 |
| Method of producing polyethylene and polyethylene thereof Grant 11,034,783 - Boller , et al. June 15, 2 | 2021-06-15 |
| Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents Grant 11,021,552 - Harlan , et al. June 1, 2 | 2021-06-01 |
| Method To Prepare Ethylene Copolymers App 20210024670 - Rix; Francis C. ; et al. | 2021-01-28 |
| Dual metallocene-catalyzed bimodal copolymer compositions Grant 10,822,440 - Tsou , et al. November 3, 2 | 2020-11-03 |
| Dual metallocene catalyst copolymer compositions Grant 10,808,049 - Rix , et al. October 20, 2 | 2020-10-20 |
| Ethylene Copolymer Blends for Cross-Linking Applications App 20200277427 - Dharmarajan; Narayanaswami ; et al. | 2020-09-03 |
| Dual Metallocene Catalyst Copolymer Compositions App 20200223951 - Rix; Francis C. ; et al. | 2020-07-16 |
| Catalyst composition comprising fluorided support and processes for use thereof Grant 10,640,583 - Ye , et al. | 2020-05-05 |
| Producing polyolefin products Grant 10,604,606 - Rix , et al. | 2020-03-31 |
| Producing Polyolefin Products App 20190367650 - Rix; Francis C. ; et al. | 2019-12-05 |
| Method To Prepare Ethylene Copolymers App 20190322780 - Rix; Francis C. ; et al. | 2019-10-24 |
| Lubricating Oil Compositions Comprising Dual Metallocene-Catalyzed Bimodal Copolymer Compositions Useful as Viscosity Modifiers App 20190309236 - Zhang; Jingwen ; et al. | 2019-10-10 |
| Producing polyolefin products Grant 10,421,829 - Rix , et al. Sept | 2019-09-24 |
| Producing polyolefin products Grant 10,392,456 - Rix , et al. A | 2019-08-27 |
| Dual Metallocene-Catalyzed Bimodal Copolymer Compositions App 20190225722 - Tsou; Andy H. ; et al. | 2019-07-25 |
| Method Of Producing Polyethylene And Polyethylene Thereof App 20190177452 - Boller; Timothy M. ; et al. | 2019-06-13 |
| Producing Polyolefin Products App 20190169333 - Rix; Francis C. ; et al. | 2019-06-06 |
| Dual Metallocene Catalyst Copolymer Compositions App 20190169322 - Rix; Francis C. ; et al. | 2019-06-06 |
| Producing polyolefin products with improved stiffness, toughness, and processability Grant 10,308,742 - Lue , et al. | 2019-06-04 |
| Toluene Free Silica Supported Single-Site Metallocene Catalysts from In-situ Supported Alumoxane Formation in Aliphatic Solvents App 20190127499 - Harlan; Charles J. ; et al. | 2019-05-02 |
| Method of producing polyethylene and polyethylene thereof Grant 10,253,121 - Boller , et al. | 2019-04-09 |
| Producing polyolefin products Grant 10,239,977 - Rix , et al. | 2019-03-26 |
| Producing polyolefin products Grant 10,189,923 - Lue , et al. Ja | 2019-01-29 |
| Producing Polyolefin Products App 20180186911 - Rix; Francis C. ; et al. | 2018-07-05 |
| Producing Polyolefin Products App 20180186912 - Rix; Francis C. ; et al. | 2018-07-05 |
| Catalyst Composition Comprising Fluorided Support and Processes for Use Thereof App 20180171040 - YE; Xuan ; et al. | 2018-06-21 |
| Producing Polyolefin Products App 20180105625 - Rix; Francis C. ; et al. | 2018-04-19 |
| Producing polyolefin products Grant 9,932,426 - Rix , et al. April 3, 2 | 2018-04-03 |
| Producing Polyolefin Products App 20180066088 - Lue; Ching-Tai ; et al. | 2018-03-08 |
| Producing polyolefin products Grant 9,879,106 - Rix , et al. January 30, 2 | 2018-01-30 |
| Producing polyolefin products with improved stiffness, toughness, and processability Grant 9,850,332 - Lue , et al. December 26, 2 | 2017-12-26 |
| Producing polyolefin products Grant 9,809,667 - Lue , et al. November 7, 2 | 2017-11-07 |
| Producing Polyolefin Products App 20170183433 - RIX; Francis C. ; et al. | 2017-06-29 |
| Producing Polyolefin Products App 20170008983 - Rix; Francis C. ; et al. | 2017-01-12 |
| Method To Prepare Ethylene Copolymers App 20160362510 - Rix; Francis C. ; et al. | 2016-12-15 |
| Method Of Producing Polyethylene And Polyethylene Thereof App 20160347874 - Boller; Timothy M. ; et al. | 2016-12-01 |
| Producing Polyolefin Products App 20160347889 - Lue; Ching-Tai ; et al. | 2016-12-01 |
| Producing Polyolefin Products With Improved Stiffness, Toughness, And Processability App 20160347888 - Lue; Ching-Tai ; et al. | 2016-12-01 |
| Producing Polyolefin Products With Improved Stiffness, Toughness, And Processability App 20160347886 - Lue; Ching-Tai ; et al. | 2016-12-01 |
| Producing Polyolefin Products App 20160347890 - Kao; Sun-Chueh ; et al. | 2016-12-01 |
| Methods of preparing a catalyst system Grant 9,234,060 - Kao , et al. January 12, 2 | 2016-01-12 |
| Methods for producing polyolefins with catalyst systems Grant 9,181,371 - Sun , et al. November 10, 2 | 2015-11-10 |
| Methods of Preparing a Catalyst System App 20150166699 - Kao; Sun-Chueh ; et al. | 2015-06-18 |
| Synthesis of alkyl cyclopentadiene compounds Grant 8,975,427 - Harlan , et al. March 10, 2 | 2015-03-10 |
| Methods for Producing Polyolefins With Catalyst Systems App 20140288249 - Sun; Lixin ; et al. | 2014-09-25 |
| Catalyst systems having a tailored hydrogen response Grant 8,835,577 - Rix , et al. September 16, 2 | 2014-09-16 |
| Metallocene catalysts and their use in polymerization processes Grant 8,598,287 - Kuo , et al. December 3, 2 | 2013-12-03 |
| Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom Grant 8,586,497 - Kolb , et al. November 19, 2 | 2013-11-19 |
| Polyolefin film Grant 8,455,601 - Kolb , et al. June 4, 2 | 2013-06-04 |
| Mixed metal catalyst systems having a tailored hydrogen response Grant 8,435,914 - Kao , et al. May 7, 2 | 2013-05-07 |
| Synthesis of Alkyl Cyclopentadiene Compounds App 20130085289 - Harlan; C. Jeff ; et al. | 2013-04-04 |
| Polyethylene compositions having improved properties Grant 8,329,835 - Goode , et al. December 11, 2 | 2012-12-11 |
| Catalyst Systems Having a Tailored Hydrogen Response App 20120271017 - Rix; Francis C. ; et al. | 2012-10-25 |
| Mixed Metal Catalyst Systems Having a Tailored Hydrogen Response App 20120046428 - Kao; Sun-Chueh ; et al. | 2012-02-23 |
| Polymerization catalysts and methods of using the same to produce polyolefin products Grant 8,088,704 - Kolb , et al. January 3, 2 | 2012-01-03 |
| Polyethylene Compositions Having Improved Properties App 20110098422 - Li; Dongming ; et al. | 2011-04-28 |
| Metallocene Catalysts And Their Use In Polymerization Processes App 20100298511 - Kuo; Chi-I ; et al. | 2010-11-25 |
| Polymerization Catalysts and Methods of Using the Same to Produce Polyolefin Products App 20100261861 - Kolb; Rainer ; et al. | 2010-10-14 |
| Methods for oligomerizing olefins Grant 7,638,670 - McConville , et al. December 29, 2 | 2009-12-29 |
| Methods of oligomerizing olefins Grant 7,638,671 - McConville , et al. December 29, 2 | 2009-12-29 |
| Polyolefin Film App 20090306323 - Kolb; Rainer ; et al. | 2009-12-10 |
| Transition metal polymerization catalysts, their synthesis and use in olefin polymerization Grant 7,605,105 - Baugh , et al. October 20, 2 | 2009-10-20 |
| Olefin polymerization catalyst system and process for use thereof Grant 7,601,666 - Rix , et al. October 13, 2 | 2009-10-13 |
| Methods For Oligomerizing Olefins App 20080293899 - McConville; David H. ; et al. | 2008-11-27 |
| Methods of oligomerizing olefins App 20080269443 - McConville; David H. ; et al. | 2008-10-30 |
| Methods for oligomerizing olefins Grant 7,425,661 - McConville , et al. September 16, 2 | 2008-09-16 |
| Methods for oligomerizing olefins Grant 7,414,006 - McConville , et al. August 19, 2 | 2008-08-19 |
| Transition Metal Polymerization Catalysts, Their Synthesis And Use In Olefin Polymerization App 20080161517 - Baugh; Lisa S. ; et al. | 2008-07-03 |
| Transition metal polymerization catalysts, their synthesis and use in olefin polymerization Grant 7,351,845 - Baugh , et al. April 1, 2 | 2008-04-01 |
| Partially fluorinated naphthyl-based borates Grant 7,332,551 - Rodriguez , et al. February 19, 2 | 2008-02-19 |
| Methods for oligomerizing olefins App 20060247483 - McConville; David H. ; et al. | 2006-11-02 |
| Methods for oligomerizing olefins App 20060247399 - McConville; David H. ; et al. | 2006-11-02 |
| Transition metal polymerization catalysts, their synthesis and use in olefin polymerization App 20060173144 - Baugh; Lisa S. ; et al. | 2006-08-03 |
| Bridged biscyclopentadienyl ligands and method of preparation Grant 7,081,543 - Rix , et al. July 25, 2 | 2006-07-25 |
| Bulky borate activations Grant 7,077,977 - Rodriguez , et al. July 18, 2 | 2006-07-18 |
| Polymer production at supercritical conditions App 20060025545 - Brant; Patrick ; et al. | 2006-02-02 |
| Olefin polymerization catalyst system and process for use thereof App 20060009595 - Rix; Francis C. ; et al. | 2006-01-12 |
| Bridged biscyclopentadienyl ligands and method of preparation App 20050250956 - Rix, Francis C. ; et al. | 2005-11-10 |
| Method of preparing group 14 bridged biscyclopentadienyl ligands Grant 6,960,676 - Rix , et al. November 1, 2 | 2005-11-01 |
| Partially fluorinated naphthyl-based borates App 20050049436 - Rodriguez, George ; et al. | 2005-03-03 |
| Olefin polymerization catalysis with aryl substituted carbenium cationic complexes Grant 6,838,411 - Rix January 4, 2 | 2005-01-04 |
| Bulky borate activations App 20040254065 - Rodriquez, George ; et al. | 2004-12-16 |
| Method of preparing group 14 bridged biscyclopentadienyl ligands App 20030220190 - Rix, Francis C ; et al. | 2003-11-27 |
| Bridged metallocenes for olefin copolymerization Grant 6,528,670 - Rix March 4, 2 | 2003-03-04 |
| Propylene impact copolymers Grant 6,492,465 - Burkhardt , et al. December 10, 2 | 2002-12-10 |
| Propylene impact copolymers Grant 6,472,474 - Burkhardt , et al. October 29, 2 | 2002-10-29 |
| Bridged metallocenes for olefin copolymerization App 20020137959 - Rix, Francis C. | 2002-09-26 |
| Olefin polymerization catalysis with aryl substituted carbenium cationic complexes App 20020132728 - Rix, Francis C. | 2002-09-19 |
| Propylene impact copolymers App 20020086947 - Burkhardt, Terry John ; et al. | 2002-07-04 |
| Propylene impact copolymers Grant 6,384,142 - Burkhardt , et al. May 7, 2 | 2002-05-07 |
| Propylene impact copolymers Grant 6,342,566 - Burkhardt , et al. January 29, 2 | 2002-01-29 |
| Propylene impact copolymers App 20010034411 - Burkhardt, Terry John ; et al. | 2001-10-25 |
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