Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808053 | Polyethylene compositions and articles made therefrom | Dongming Li, Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders +2 more | 2020-10-20 |
| 10730038 | Metallocene catalysts, catalyst systems, and methods for using the same | Matthew W. Holtcamp, Subramaniam Kuppuswamy | 2020-08-04 |
| 10723819 | Supported catalyst systems and processes for use thereof | Matthew W. Holtcamp, Donna J. Crowther, Subramaniam Kuppuswamy, Laughlin G. McCullough, Ching-Tai Lue +1 more | 2020-07-28 |
| 10703838 | Mixed catalyst systems with four metallocenes on a single support | Matthew W. Holtcamp, David F. Sanders, Ching-Tai Lue | 2020-07-07 |
| 10696758 | Group 4 catalyst compounds and process for use thereof | Subramaniam Kuppuswamy, Matthew W. Holtcamp, David M. Fiscus, Laughlin G. McCullough, Xuan Ye | 2020-06-30 |
| 10640583 | Catalyst composition comprising fluorided support and processes for use thereof | Xuan Ye, Matthew W. Holtcamp, Lubin Luo, Laughlin G. McCullough, Gregory S. Day +3 more | 2020-05-05 |
| 10508166 | Production of polyolefins with internal unsaturation structures using a metallocene catalyst system | Matthew W. Holtcamp, Xuan Ye, David F. Sanders, Gregory S. Day, Sarah J. Mattler | 2019-12-17 |
| 10414887 | Supported catalyst systems and methods of using same | Xuan Ye, Matthew W. Holtcamp, Gregory S. Day, David F. Sanders, Laughlin G. McCullough | 2019-09-17 |
| 10266622 | Olefin polymerization catalyst system comprising mesoporous organosilica support | Matthew W. Holtcamp, Charles J. Harlan, Quanchang Li, Machteld M. W. Mertens | 2019-04-23 |
| 10239967 | Olefin polymerization catalyst system comprising mesoporous organosilica support | Matthew W. Holtcamp, Charles J. Harlan, Quanchang Li, Machteld M. W. Mertens | 2019-03-26 |
| 10000593 | Supported Salan catalysts | Xuan Ye, Crisita Carmen H. Atienza, Matthew W. Holtcamp, David F. Sanders, Gregory S. Day +2 more | 2018-06-19 |
| 9982076 | Supported bis phenolate transition metals complexes, production and use thereof | Xuan Ye, Crisita Carmen H. Atienza, Matthew W. Holtcamp, David F. Sanders, Gregory S. Day +2 more | 2018-05-29 |
| 9926396 | Production of polyolefins with internal unsaturation structures using a metallocene catalyst system | Matthew W. Holtcamp, Xuan Ye, David F. Sanders, Gregory S. Day, Sarah J. Mattler | 2018-03-27 |
| 9181360 | Polymers prepared by ring opening / cross metathesis | Matthew W. Holtcamp, John R. Hagadorn, Caol P. Huff, Catherine A. Faler | 2015-11-10 |
| 9102773 | Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems | John R. Hagadorn, Peijun Jiang | 2015-08-11 |
| 9024034 | Metathesis catalysts and processes for use thereof | Matthew W. Holtcamp, Catherine A. Faler, Caol P. Huff, John R. Hagadorn, Renuka N. Ganesh | 2015-05-05 |
| 8809563 | Metathesis catalyst and process for use thereof | Matthew W. Holtcamp, Catherine A. Faler, Caol P. Huff, John R. Hagadorn | 2014-08-19 |
| 8710163 | Pyridyldiamido transition metal complexes, production and use thereof | John R. Hagadorn | 2014-04-29 |
| 8691714 | Processes for making multimodal molecular weight distribution polyolefins | Matthew W. Holtcamp | 2014-04-08 |
| 8557902 | Functionalizable synthetic hydrocarbon fluids and integrated method for production thereof | Matthew W. Holtcamp, John R. Hagadorn | 2013-10-15 |
| 8524930 | Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof | Matthew W. Holtcamp | 2013-09-03 |
| 8519147 | Carbene complexes of lithium and/or magnesium metal salts, and uses thereof | John R. Hagadorn, Matthew W. Holtcamp, Renuka N. Ganesh | 2013-08-27 |
| 8329921 | Metathesis catalyst and process for use thereof | John R. Hagadorn, Matthew W. Holtcamp | 2012-12-11 |
| 8237003 | Metathesis catalyst and process for use thereof | Matthew W. Holtcamp, Catherine A. Faler, Caol P. Huff, John R. Hagadorn | 2012-08-07 |
| 8227371 | Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof | Matthew W. Holtcamp, Laughlin G. McCullough | 2012-07-24 |