Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179469 | Biaxially oriented microporous membrane | Charles E. Haire | 2024-12-31 |
| 11692048 | Fusible oil gel compositions and methods of making and using same | Catherine A. L. Maris, Erin Murphy, Robert C. Bening, Xavier Muyldermans | 2023-07-04 |
| 11420416 | Biaxially oriented microporous membrane | Charles E. Haire | 2022-08-23 |
| 11279813 | PVC plasticizers and methods for making thereof | Jason Tian, H. Jerrold Miller, Jos H. M. Lange | 2022-03-22 |
| 10927234 | PVC plasticizers and methods for making thereof | Jos H. M. Lange | 2021-02-23 |
| 10913237 | Biaxially oriented microporous membrane | Charles E. Haire | 2021-02-09 |
| 8795565 | Biaxially oriented microporous membrane | Charles E. Haire | 2014-08-05 |
| 8486556 | Multilayer separator exhibiting improved strength and stability | Ronald W. Call, Lie Shi, Zhengming Zhang, Shizuo Ogura, Premanand Ramadass | 2013-07-16 |
| 6921608 | Battery separator | Ronald W. Call, J. Robert Dees, Shizuo Ogura, Donald K. Simmons | 2005-07-26 |