Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427543 | Membranes, separators, batteries, and methods | Lie Shi, Zhengming Zhang, Katharine Chemelewski, Junqing Ma, Ronnie E. Smith +7 more | 2025-09-30 |
| 12431529 | High melt temperature microporous lithium-ion rechargeable battery separators and methods of preparation and use | Carlos R. Negrete, Jill V. Watson | 2025-09-30 |
| 12100548 | Ultra high melt temperature microporous high temperature battery separators and related methods | Lie Shi, Jill W. Watson | 2024-09-24 |
| 11658333 | Microporous battery separators including polyolefin layer and non-woven layer with alkylbenzene sulfonic acid lithium salt surfactant, lithium batteries utilizing the same, and methods of manufacture of the same | Changqing Wang Adams, Stefan Reinartz | 2023-05-23 |
| 11283135 | Porous membranes filled with nano-particles and related methods | Lie Shi | 2022-03-22 |
| 11094995 | Membranes, separators, batteries, and methods | Lie Shi, Zhengming Zhang, Katharine Chemelewski, Junqing Ma, Ronnie E. Smith +7 more | 2021-08-17 |
| 10826108 | High melt temperature microporous lithium-ion rechargeable battery separators and methods of preparation and use | Carlos R. Negrete, Jill V. Watson | 2020-11-03 |
| 10741814 | Microporous battery separators including polyolefin layer and non-woven layer with alkylbenzene sulfonic acid lithium salt surfactant, lithium batteries utilizing the same, and methods of manufacture of the same | Changqing Wang Adams, Stefan Reinartz | 2020-08-11 |
| 10720624 | Ultra high melt temperature microporous high temperature battery separators and related methods | Lie Shi, Jill V. Watson | 2020-07-21 |
| 10249862 | Porous membranes filled with nano-particles and related methods | Lie Shi | 2019-04-02 |
| 9711771 | Porous membranes filled with nano-particles, separators, batteries, and related methods | Lie Shi | 2017-07-18 |
| 9541302 | Flat panel contactors and methods | Gareth P. Taylor, Timothy D. Price, Amitava Sengupta, Paul A. Peterson | 2017-01-10 |
| 9453805 | X-ray sensitive battery separators and related methods | Xuefa Li, Zhengming Zhang | 2016-09-27 |
| 9274068 | Methods related to X-ray sensitive battery separators | Xuefa Li, Zhengming Zhang | 2016-03-01 |
| 8088243 | Method of forming a card with embedded IC and electrochemical cell | Scott Gustafson, Craig R. Nelson | 2012-01-03 |
| 7981549 | Separator for a battery having a zinc electrode | Jill V. Watson | 2011-07-19 |
| 7968233 | Lithium inks and electrodes and batteries made therefrom | Craig R. Nelson, Wade W. Guindy | 2011-06-28 |
| 7794511 | Battery separator for lithium polymer battery | Kevin Chambers | 2010-09-14 |
| 7198870 | Polyimide matrix electrolyte | Alain Vallee, Dany Brouillette, Scott Gustafson | 2007-04-03 |
| 7129005 | Polyimide matrix electrolyte and improved batteries therefrom | Scott Gustafson, Craig R. Nelson, Robert Singleton, Alain Vallee, Dany Brouillette | 2006-10-31 |
| 6936377 | Card with embedded IC and electrochemical cell | Scott Gustafson, Craig R. Nelson | 2005-08-30 |
| 6881515 | Separator for polymer battery | — | 2005-04-19 |
| 6749961 | Shutdown battery separator made with a blend of polymer and oligomer | Khuy V. Nguyen | 2004-06-15 |
| 6479190 | Separator for battery having zinc electrode | — | 2002-11-12 |
| 6368742 | Polypropylene microporous membrane for battery separator | Harold Fisher | 2002-04-09 |