Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692048 | Fusible oil gel compositions and methods of making and using same | Catherine A. L. Maris, Erin Murphy, Xiangyun Wei, Xavier Muyldermans | 2023-07-04 |
| 11384273 | Drilling fluid compositions | Harry Jerrold Miller, Jos H. M. Lange | 2022-07-12 |
| 11370957 | Oil-based slurries and methods for making thereof | — | 2022-06-28 |
| 11345774 | Free-flowing polymer composition | John G. Tunnell, Aaron Brothers, Kathryn Wright | 2022-05-31 |
| 11292958 | Oil-based slurries and methods for making | Steven Huynh, David Germack | 2022-04-05 |
| 11091628 | Filling composition for cables | Hendrik de Groot, Mark Govert Kalisvaart, Huixian Yang | 2021-08-17 |
| 10633465 | Block copolymers having semi-crystalline blocks and compositions and articles made therefrom | John E. Flood, Carl L. Willis, Hendrik de Groot, Xavier Muyldermans, David T. Williamson +2 more | 2020-04-28 |
| 10336884 | Block copolymers for gel compositions | Ruidong Ding, Huixian Yang, Catherine A. L. Maris | 2019-07-02 |
| 10287428 | Heat activated gels for cable filling applications | Erin Murphy, Carl L. Willis | 2019-05-14 |
| 10053609 | Styrenic block copolymers as thermally-activated viscosifiers for oilfield applications | Erin Murphy, Carl L. Willis | 2018-08-21 |
| 9657213 | Curable, resealable, swellable, reactive sealant composition for zonal isolation and well integrity | Erin Murphy, Duc V. Nguyen | 2017-05-23 |
| 9394472 | Low fluid loss drilling fluid compositions comprising diblock copolymers | Erin Murphy | 2016-07-19 |
| 8552114 | Miktopolymer compositions | Dale L. Handlin, Jr., Peter Pasman, Glenn H. Fredrickson, Carl L. Willis | 2013-10-08 |
| 8349950 | Miktopolymer compositions | Dale L. Handlin, Jr., Peter Pasman, Glenn H. Fredrickson, Carl L. Willis | 2013-01-08 |
| 7977432 | Functionalized block copolymers, method for making same, and various uses for such block copolymers | Dale L. Handlin, Jr., Scott R. Trenor, Carl L. Willis | 2011-07-12 |
| 7862794 | Surface treatment of carbon microfibers | Thomas J. McCarthy | 2011-01-04 |
| 7625979 | Process for preparing block copolymer and resulting composition | Harvey E. Atwood, Mark Hageman, Dale L. Handlin, Jr., Adrie A. van der Huizen, Kimberly Ann Johnson +1 more | 2009-12-01 |
| 7592390 | Hydrogenated block copolymer compositions | Hendrik de Groot, Dale L. Handlin, Jr., Xavier Muyldermans, Carl L. Willis, Kathryn Wright | 2009-09-22 |
| 7585916 | Block copolymer compositions | Kathryn Wright, Carl L. Willis, Tomomi Nishi, Norio Masuko, Dale L. Handlin, Jr. | 2009-09-08 |
| 7582702 | Block copolymer compositons | Kathryn Wright, Carl L. Willis, Tomomi Nishi, Norio Masuko, Dale L. Handlin, Jr. | 2009-09-01 |
| 7449518 | High temperature block copolymers and process for making same | Carl L. Willis, Xavier Muyldermans | 2008-11-11 |
| 7410628 | Surface treatment of carbon microfibers | Thomas J. McCarthy | 2008-08-12 |
| 7332542 | Block copolymers and method for making same | Dale L. Handlin, Jr., Larry L. Sterna, Carl L. Willis | 2008-02-19 |
| 7244785 | Block copolymers and method for making same | Dale L. Handlin, Jr., Larry L. Sterna, Carl L. Willis | 2007-07-17 |
| 7232864 | Coupled radial anionic polymers | — | 2007-06-19 |