Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804634 | Battery components comprising fibers | John A. Wertz, Sachin Kumar, Akshay Ashirgade | 2023-10-31 |
| 11289771 | Battery components comprising fibers | John A. Wertz, Sachin Kumar, Akshay Ashirgade | 2022-03-29 |
| 10546596 | Method of measuring the state of vigilance of a pilot | Benoît Guaduin | 2020-01-28 |
| 10535853 | Glass compositions with leachable metal oxides and ions | John A. Wertz, Christopher Campion, Yuri Vulfson, Rene Gargan, Randall B. Keisler | 2020-01-14 |
| 10431796 | Multi-region battery separators | Akshay Ashirgade, Zhiping Jiang | 2019-10-01 |
| 10270074 | Battery separators comprising chemical additives and/or other components | Gubbi Krishnappa Natesh, Mahadevaswamy Kodimole Mahadevappa, Krishna Marchigowda, Harish Moddegowdru Ramaswamy, Akshay Ashirgade +3 more | 2019-04-23 |
| 10135051 | Battery components comprising fibers | John A. Wertz, Sachin Kumar, Akshay Ashirgade | 2018-11-20 |
| 10014501 | Battery separators having a low apparent density | Gubbi Krishnappa Natesh, Krishna Marchigowda, Basavaraju Girisha, Kameswara Rao Patchigolla Venkata, Akshay Ashirgade +4 more | 2018-07-03 |
| 8882876 | Fiber webs including synthetic fibers | Juergen Battenfeld, Eszter Nofz | 2014-11-11 |
| 7217946 | Method for making a wire nanostructure in a semiconductor film | David Fraboulet, Jacques Gautier, Didier Tonneau, Vincent Bouchiat | 2007-05-15 |
| 6655211 | Piezoelectric accelerometer with laterally stabilizing element | Felix Schmid, Bernard Broillet, Benoît Maillard | 2003-12-02 |