Patent | Date |
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Supported Catalyst Systems and Methods of Using Same App 20220289883 - HULE; Rohan A. ;   et al. | 2022-09-15 |
Metallocenes and Methods Thereof App 20220275015 - Holtcamp; Matthew W. ;   et al. | 2022-09-01 |
Supported catalyst systems and methods of using same Grant 11,370,860 - Hule , et al. June 28, 2 | 2022-06-28 |
Metallocenes with Si--Si bridges Grant 11,369,949 - Kuppuswamy , et al. June 28, 2 | 2022-06-28 |
Metallocenes with two -Si-Si- bridges Grant 11,306,162 - Kuppuswamy , et al. April 19, 2 | 2022-04-19 |
Polyethylene compositions and films prepared therefrom Grant 11,274,196 - Li , et al. March 15, 2 | 2022-03-15 |
On-Line Adjustment of Mixed Catalyst Ratio and Olefin Polymerization App 20220033535 - Stevens; Kevin A. ;   et al. | 2022-02-03 |
On-Line Adjustment of Mixed Catalyst Ratio By Trim and Olefin Polymerization with the Same App 20220033536 - Stevens; Kevin A. ;   et al. | 2022-02-03 |
On-Line Adjustment of Catalysts by Trim and Olefin Polymerization App 20220033537 - Stevens; Kevin A. ;   et al. | 2022-02-03 |
Mixed Catalyst Systems with Properties Tunable by Condensing Agent App 20210395400 - Sanders; David F. ;   et al. | 2021-12-23 |
Catalyst systems including two hafnocene catalyst compounds Grant 11,198,747 - Holtcamp , et al. December 14, 2 | 2021-12-14 |
Metallocene compounds having appended Lewis acids and polymerization therewith Grant 11,186,601 - Holtcamp , et al. November 30, 2 | 2021-11-30 |
Polyethylene Compositions and Films Prepared Therefrom App 20210238321 - Silva; Adrianna S. ;   et al. | 2021-08-05 |
Iron Bis(Imino) Aryl Catalysts and Methods Thereof App 20210179650 - Holtcamp; Matthew W. ;   et al. | 2021-06-17 |
Heterophasic copolymers and polymerization methods Grant 11,034,827 - Luo , et al. June 15, 2 | 2021-06-15 |
Bridged Metallocene Catalysts with a Pendant Group 13 Element, Catalyst Systems Containing Same, Processes for Making a Polymer Product Using Same, and Products Made from Same App 20210079137 - Holtcamp; Matthew W. ;   et al. | 2021-03-18 |
Polyethylene compositions and films made therefrom Grant 10,934,376 - Li , et al. March 2, 2 | 2021-03-02 |
Mixed Catalyst Systems Containing Bridged Metallocenes with a Pendant Group 13 Element, Processes for Making a Polymer Product Using Same, and Products Made from Same App 20210054111 - Holtcamp; Matthew W. ;   et al. | 2021-02-25 |
Iron tridentate carbene single site catalysts Grant 10,927,204 - Holtcamp , et al. February 23, 2 | 2021-02-23 |
Catalyst systems and polymerization processes for using the same Grant 10,926,250 - Holtcamp , et al. February 23, 2 | 2021-02-23 |
Polyethylene compositions and articles made therefrom Grant 10,927,203 - Lue , et al. February 23, 2 | 2021-02-23 |
Polyethylene compositions and articles made therefrom Grant 10,927,202 - Lue , et al. February 23, 2 | 2021-02-23 |
Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties Grant 10,913,808 - Holtcamp , et al. February 9, 2 | 2021-02-09 |
Catalyst Systems and Polymerization Processes for Using the Same App 20210023540 - Holtcamp; Matthew W. ;   et al. | 2021-01-28 |
Mixed Catalyst System App 20210016265 - Holtcamp; Matthew W. ;   et al. | 2021-01-21 |
Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same Grant 10,865,258 - Holtcamp , et al. December 15, 2 | 2020-12-15 |
Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same Grant 10,851,187 - Holtcamp , et al. December 1, 2 | 2020-12-01 |
Mixed catalysts with 2,6-bis(imino)pyridyl iron complexes and bridged hafnocenes Grant 10,844,150 - Holtcamp , et al. November 24, 2 | 2020-11-24 |
Catalyst systems and polymerization processes for using the same Grant 10,822,434 - Holtcamp , et al. November 3, 2 | 2020-11-03 |
Metallocenes With Two -si-si- Bridges App 20200332031 - Kuppuswamy; Subramaniam ;   et al. | 2020-10-22 |
Polyethylene compositions and articles made therefrom Grant 10,808,053 - Li , et al. October 20, 2 | 2020-10-20 |
Metallocene catalysts, catalyst systems, and methods for using the same Grant 10,730,038 - Holtcamp , et al. | 2020-08-04 |
Supported catalyst systems and processes for use thereof Grant 10,723,819 - Holtcamp , et al. | 2020-07-28 |
Polyethylene Compositions and Films Prepared Therefrom App 20200231790 - Li; Dongming ;   et al. | 2020-07-23 |
Mixed catalyst systems with four metallocenes on a single support Grant 10,703,838 - Holtcamp , et al. | 2020-07-07 |
Group 4 catalyst compounds and process for use thereof Grant 10,696,758 - Kuppuswamy , et al. June 30, 2 | 2020-06-30 |
Catalyst composition comprising fluorided support and processes for use thereof Grant 10,640,583 - Ye , et al. | 2020-05-05 |
Metallocene Compounds Having Appended Lewis Acids and Polymerization Therewith App 20200071349 - Holtcamp; Matthew W. ;   et al. | 2020-03-05 |
Mixed Catalyst Systems and Methods of Using the Same App 20200048382 - Holtcamp; Matthew W. ;   et al. | 2020-02-13 |
Supported Catalyst Systems and Methods of Using the Same App 20200048383 - Hule; Rohan A. ;   et al. | 2020-02-13 |
Production of polyolefins with internal unsaturation structures using a metallocene catalyst system Grant 10,508,166 - Holtcamp , et al. Dec | 2019-12-17 |
Catalyst Systems Including Two Hafnocene Catalyst Compounds App 20190367649 - Holtcamp; Matthew W. ;   et al. | 2019-12-05 |
Metallocenes With Si-Si Bridges App 20190366315 - Kuppuswamy; Subramaniam ;   et al. | 2019-12-05 |
Heterophasic Copolymers and Polymerization Methods App 20190330460 - Luo; Lubin ;   et al. | 2019-10-31 |
Mixed Catalyst Systems Containing Iron Tridentate Carbenes and Methods for Making Polymer Products Using Same App 20190308181 - Holtcamp; Matthew W. ;   et al. | 2019-10-10 |
Mixed Catalyst Systems Containing Bridged Metallocenes with a Pendant Group 13 Element, Processes for Making a Polymer Product U App 20190284312 - Holtcamp; Matthew W. ;   et al. | 2019-09-19 |
Metallocene Catalysts, Catalyst Systems, and Methods for Using the Same App 20190283009 - Holtcamp; Matthew W. ;   et al. | 2019-09-19 |
Supported catalyst systems and methods of using same Grant 10,414,887 - Ye , et al. Sept | 2019-09-17 |
Bridged Metallocene Catalysts with a Pendant Group 13 Element, Catalyst Systems Containing Same, Processes for Making a Polymer App 20190233552 - Holtcamp; Matthew W. ;   et al. | 2019-08-01 |
Catalyst Systems and Polymerization Processes for Using the Same App 20190168203 - Holtcamp; Matthew W. ;   et al. | 2019-06-06 |
Catalyst Systems and Polymerization Processes for Using the Same App 20190161559 - Holtcamp; Matthew W. ;   et al. | 2019-05-30 |
Polyethylene Compositions and Films Made Therefrom App 20190161567 - Li; Dongming ;   et al. | 2019-05-30 |
Polyethylene Compositions and Articles Made Therefrom App 20190144576 - Lue; Ching-Tai ;   et al. | 2019-05-16 |
Polyethylene Compositions and Articles Made Therefrom App 20190144575 - Lue; Ching-Tai ;   et al. | 2019-05-16 |
Iron Tridentate Carbene Single Site Catalysts App 20190144577 - Holtcamp; Matthew W. ;   et al. | 2019-05-16 |
Mixed Catalyst Systems with Four Metallocenes on a Single Support App 20190127502 - Holtcamp; Matthew W. ;   et al. | 2019-05-02 |
Polyethylene Compositions and Articles Made Therefrom App 20190119417 - Li; Dongming ;   et al. | 2019-04-25 |
Catalyst Systems and Polymerization Processes for Using the Same App 20190119413 - Holtcamp; Matthew W. ;   et al. | 2019-04-25 |
Olefin polymerization catalyst system comprising mesoporous organosilica support Grant 10,266,622 - Holtcamp , et al. | 2019-04-23 |
Olefin polymerization catalyst system comprising mesoporous organosilica support Grant 10,239,967 - Holtcamp , et al. | 2019-03-26 |
Mixed Catalysts with 2,6-Bis(imino)pyridyl Iron Complexes and Bridged Hafnocenes App 20190040168 - Holtcamp; Matthew W. ;   et al. | 2019-02-07 |
Mixed Catalysts with Unbridged Hafnocenes with -CH2-SiMe3 Moieties App 20190040167 - Holtcamp; Matthew W. ;   et al. | 2019-02-07 |
Supported Catalyst Systems and Processes for Use Thereof App 20180237554 - Holtcamp; Matthew W. ;   et al. | 2018-08-23 |
Group 4 Catalyst Compounds and Process for Use Thereof App 20180237559 - Kuppuswamy; Subramaniam ;   et al. | 2018-08-23 |
Catalyst Composition Comprising Fluorided Support and Processes for Use Thereof App 20180171040 - YE; Xuan ;   et al. | 2018-06-21 |
Supported Salan catalysts Grant 10,000,593 - Ye , et al. June 19, 2 | 2018-06-19 |
Production of Polyolefins with Internal Unsaturation Structures Using a Metallocene Catalyst System App 20180162973 - Holtcamp; Matthew W. ;   et al. | 2018-06-14 |
Supported bis phenolate transition metals complexes, production and use thereof Grant 9,982,076 - Ye , et al. May 29, 2 | 2018-05-29 |
Production of polyolefins with internal unsaturation structures using a metallocene catalyst system Grant 9,926,396 - Holtcamp , et al. March 27, 2 | 2018-03-27 |
Olefin Polymerization Catalyst System Comprising Mesoporous Organosilica Support App 20170320977 - HOLTCAMP; Matthew W. ;   et al. | 2017-11-09 |
Olefin Polymerization Catalyst System Comprising Mesoporous Organosilica Support App 20170320971 - HOLTCAMP; Matthew W. ;   et al. | 2017-11-09 |
Production of Polyolefins with Internal Unsaturation Structures Using a Metallocene Catalyst System App 20170114167 - Holtcamp; Matthew W. ;   et al. | 2017-04-27 |
Supported Bis Phenolate Transition Metals Complexes, Production and Use Thereof App 20170096510 - Ye; Xuan ;   et al. | 2017-04-06 |
Supported Salan Catalysts App 20170096508 - Ye; Xuan ;   et al. | 2017-04-06 |
Supported Catalyst Systems and Methods of Using Same App 20170096506 - Ye; Xuan ;   et al. | 2017-04-06 |
Polymers prepared by ring opening / cross metathesis Grant 9,181,360 - Holtcamp , et al. November 10, 2 | 2015-11-10 |
Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems Grant 9,102,773 - Hagadorn , et al. August 11, 2 | 2015-08-11 |
Metathesis catalysts and processes for use thereof Grant 9,024,034 - Holtcamp , et al. May 5, 2 | 2015-05-05 |
Metathesis catalyst and process for use thereof Grant 8,809,563 - Holtcamp , et al. August 19, 2 | 2014-08-19 |
Process for Controlling Molecular Weight of Polyolefins Prepared Using Pyridyl Diamide Catalyst Systems App 20140221587 - Hagadorn; John R. ;   et al. | 2014-08-07 |
Pyridyldiamido transition metal complexes, production and use thereof Grant 8,710,163 - Hagadorn , et al. April 29, 2 | 2014-04-29 |
Processes for making multimodal molecular weight distribution polyolefins Grant 8,691,714 - Holtcamp , et al. April 8, 2 | 2014-04-08 |
Functionalizable synthetic hydrocarbon fluids and integrated method for production thereof Grant 8,557,902 - Holtcamp , et al. October 15, 2 | 2013-10-15 |
Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof Grant 8,524,930 - Holtcamp , et al. September 3, 2 | 2013-09-03 |
Carbene complexes of lithium and/or magnesium metal salts, and uses thereof Grant 8,519,147 - Hagadorn , et al. August 27, 2 | 2013-08-27 |
Amidinate Catalyst Compounds, Process for Their Use and Polymers Produced Therefrom App 20130131294 - Hagadorn; John R. ;   et al. | 2013-05-23 |
Polymers Prepared By Ring Opening / Cross Metathesis App 20130041122 - Holtcamp; Matthew W. ;   et al. | 2013-02-14 |
Metathesis catalyst and process for use thereof Grant 8,329,921 - Hagadorn , et al. December 11, 2 | 2012-12-11 |
Novel Class of Olefin Metathesis Catalysts, Methods of Preparation, and Processes For the Use Thereof App 20120309998 - HOLTCAMP; Matthew W. ;   et al. | 2012-12-06 |
Metathesis Catalyst and Process for Use Thereof App 20120289729 - HOLTCAMP; Matthew W. ;   et al. | 2012-11-15 |
Metathesis catalyst and process for use thereof Grant 8,237,003 - Holtcamp , et al. August 7, 2 | 2012-08-07 |
Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof Grant 8,227,371 - Holtcamp , et al. July 24, 2 | 2012-07-24 |
Processes For Making Multimodal Molecular Weight Distribution Polyolefins App 20120149552 - HOLTCAMP; Matthew W. ;   et al. | 2012-06-14 |
Processes for making multimodal molecular weight distribution polyolefins Grant 8,148,470 - Holtcamp , et al. April 3, 2 | 2012-04-03 |
Novel Class Of Olefin Metathesis Catalysts, Methods Of Preparation, And Processes For The Use Thereof App 20120077945 - Holtcamp; Matthew W. ;   et al. | 2012-03-29 |
Functionalizable Synthetic Hydrocarbon Fluids and Integrated Method for Production Thereof App 20120053309 - Holtcamp; Matthew W. ;   et al. | 2012-03-01 |
Metathesis Catalyst and Process for Use Thereof App 20110306815 - Hagadorn; John R. ;   et al. | 2011-12-15 |
Pyridyldiamido Transition Metal Complexes, Production And Use Thereof App 20110301310 - Hagadorn; John R. ;   et al. | 2011-12-08 |
Metathesis catalyst and process for use thereof Grant 8,063,232 - Hagadorn , et al. November 22, 2 | 2011-11-22 |
Metathesis Catalyst And Process For Use Thereof App 20110112305 - Hagadorn; John R. ;   et al. | 2011-05-12 |
Carbene Complexes of Lithium And/Or Magnesium Metal Salts, And Uses Thereof App 20110112304 - Hagadorn; John R. ;   et al. | 2011-05-12 |
Metathesis Catalyst and Process for Use Thereof App 20110112349 - Holtcamp; Matthew W. ;   et al. | 2011-05-12 |