Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202956 | Bimodal polyethylene-based composition | Alexander Williamson, Andrew T. Heitsch, Mridula Kapur | 2025-01-21 |
| 11975466 | Injection molded caps or closures, and methods thereof | Keran Lu, Yijian Lin, Mridula Kapur, Tian Lan, John L. Sugden +1 more | 2024-05-07 |
| 11447620 | High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles | William J. Michie, Jr., Nathan J. Wiker, Dale M. Elley-Bristow | 2022-09-20 |
| 11421051 | Zirconocene-titanocene catalyst system | Linfeng Chen, David M. Pearson, Michael W. Tilston, Mridula Kapur, Robert N. Reib | 2022-08-23 |
| 11384226 | Ethylene-based polymer compositions with improved processability | Troy M. Tambling, Mridula Kapur, Sarah E. Patterson, Dane Chang, William J. Michie, Jr. | 2022-07-12 |
| 11345799 | Formulation containing a high density polyethylene composition and microirrigation drip tapes containing the same | Siddharth Ram Athreya, Mridula Kapur, Alexander Stolarz, Adriana M. Velasquez | 2022-05-31 |
| 11208546 | Ethylene-based resins for closure applications | Mridula Kapur, Mark T. Jablonka | 2021-12-28 |
| 10844202 | High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles | William J. Michie, Jr., Nathan J. Wiker, Dale M. Elley-Bristow | 2020-11-24 |
| 10370527 | Polyethylene compositions having living hinge properties | Mridula Kapur, Yijian Lin | 2019-08-06 |
| 10047217 | Ethylene-based polymer compositions, and articles prepared from the same | Mridula Kapur, Troy M. Tambling | 2018-08-14 |
| 9988475 | Method for producing one or more ethylene-based polymers | Linfeng Chen, Robert J. Jorgensen | 2018-06-05 |
| 9879105 | Polyolefin composition and method of producing the same | Linfeng Chen, Robert J. Jorgensen | 2018-01-30 |
| 9181421 | High-density polyethylene compositions, method of making the same | William J. Michie, Jr., Thomas W. Kay, Dale M. Elley-Bristow, David T. Gillespie, Lonnie G. Hazlitt | 2015-11-10 |
| 9133287 | Robust spray-dried ziegler-natta procatalyst and polymerization process employing same | Robert J. Jorgensen, Michael A. Kinnan, Michael D. Turner, Laszlo L. Ban, Burkhard E. Wagner | 2015-09-15 |
| 9056970 | High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices | Mark Bradley Davis, Dale M. Elley-Bristow, William J. Michie, Jr., Theresa Hermel-Davidock | 2015-06-16 |
| 8791205 | Polyethylene compositions, methods of making the same, and articles prepared therefrom | William J. Michie, Jr., Dane Chang, Lonnie G. Hazlitt, Michael A. Kinnan, Anthony C. Neubauer +1 more | 2014-07-29 |
| 8697806 | High-density polyethylene compositions and method of making the same | William J. Michie, Jr., Thomas W. Kay, Dale M. Elley-Bristow, David T. Gillespie, Lonnie G. Hazlitt | 2014-04-15 |
| 8445594 | High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles | William J. Michie, Jr., Thomas W. Kay, Dale M. Elley-Bristow, David T. Gillespie, Lonnie G. Hazlitt | 2013-05-21 |
| 8344068 | Polyethylene compositions, methods of making the same, and articles prepared therefrom | William J. Michie, Jr., Dane Chang, Lonnie G. Hazlitt, Michael A. Kinnan, Anthony C. Neubauer +1 more | 2013-01-01 |
| 8173569 | Robust spray-dried ziegler-natta procatalyst and polymerization process employing same | Robert J. Jorgensen, Michael A. Kinnan, Michael D. Turner, Laszlo L. Ban, Burkhard E. Wagner | 2012-05-08 |
| 7560524 | High-density polyethylene compositions and method of making the same | William J. Michie, Jr., Debra R. Wilson, Michael A. Kinnan | 2009-07-14 |
| 7504464 | Process for control of polymer fines in a gas-phase polymerization | Michael D. Turner, Michael A. Kinnan, Robert J. Jorgensen | 2009-03-17 |
| 7456244 | High-density polyethylene compositions and method of making the same | William J. Michie, Jr., Debra R. Wilson, Michael A. Kinnan | 2008-11-25 |