Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427543 | Membranes, separators, batteries, and methods | C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Junqing Ma, Ronnie E. Smith +7 more | 2025-09-30 |
| 12246520 | Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods | Xiaomin Zhang | 2025-03-11 |
| 12218379 | Multilayer microporous separators for lithium ion secondary batteries and related methods | Xiaomin Zhang, William John Paulus | 2025-02-04 |
| 12100548 | Ultra high melt temperature microporous high temperature battery separators and related methods | C. Glen Wensley, Jill W. Watson | 2024-09-24 |
| 11909006 | Thin battery separators and methods | Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Daniel R. Alexander +1 more | 2024-02-20 |
| 11813830 | Battery separators and related methods | Christopher L. Cowger, Heba K. Botros | 2023-11-14 |
| 11799169 | Multilayer microporous separators for lithium ion secondary batteries and related methods | Xiaomin Zhang, William John Paulus | 2023-10-24 |
| 11731407 | Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods | Xiaomin Zhang | 2023-08-22 |
| 11626349 | Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same | Jill V. Watson, Ronald W. Call, Ronnie E. Smith | 2023-04-11 |
| 11594765 | Thin battery separators and methods | Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Daniel R. Alexander +1 more | 2023-02-28 |
| 11532854 | Battery separator including microporous polyolefin membrane with ceramic coating | Zhengming Zhang, Xuefa Li, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang | 2022-12-20 |
| 11283135 | Porous membranes filled with nano-particles and related methods | C. Glen Wensley | 2022-03-22 |
| 11239532 | Battery separators and related methods | Christopher L. Cowger, Heba K. Botros | 2022-02-01 |
| 11114702 | Thin battery separators and methods | Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Daniel R. Alexander +1 more | 2021-09-07 |
| 11094995 | Membranes, separators, batteries, and methods | C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Junqing Ma, Ronnie E. Smith +7 more | 2021-08-17 |
| 11075429 | Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods | Xiaomin Zhang | 2021-07-27 |
| 10938011 | Multilayer microporous separators for lithium ion secondary batteries and related methods | Xiaomin Zhang, William John Paulus | 2021-03-02 |
| 10818899 | Co-extruded, multi-layered battery separator | Ronald W. Call, C. William Fulk, Jr., Xiaomin Zhang, Khuy V. Nguyen | 2020-10-27 |
| 10720624 | Ultra high melt temperature microporous high temperature battery separators and related methods | C. Glen Wensley, Jill V. Watson | 2020-07-21 |
| 10720623 | Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods | Xiaomin Zhang | 2020-07-21 |
| 10601012 | Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same | Jill V. Watson, Ronald W. Call, Ronnie E. Smith | 2020-03-24 |
| 10559802 | Separator membranes for lithium ion batteries and related methods | Zhengming Zhang, Xuefa Li, Premanand Ramadass, Paul M. Halmo, Xiaomin Zhang | 2020-02-11 |
| 10347951 | Thin battery separators and methods | Paul M. Halmo, Xiaomin Zhang, Paul D. Vido, Zhengming Zhang, Daniel R. Alexander +1 more | 2019-07-09 |
| 10333125 | Multilayer microporous separators for lithium ion secondary batteries and related methods | Xiaomin Zhang, William John Paulus | 2019-06-25 |
| 10256447 | Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods | Xiaomin Zhang | 2019-04-09 |