Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334587 | Separators, lead acid batteries, and methods and systems associated therewith | Mohammed Naiha | 2025-06-17 |
| 11942656 | Battery separators, batteries and related methods | Jeffrey K. Chambers, Jörg Deiters | 2024-03-26 |
| 11862769 | Battery separators for E-rickshaw and similar vehicle lead acid batteries | Naveen Prabhu Shanmugam | 2024-01-02 |
| 11705582 | Separators for flat plate batteries, improved batteries, and related methods | Naveen Prabhu Shanmugam, J. Kevin Whear, Eric H. Miller | 2023-07-18 |
| 10693118 | Separators for flat plate batteries, improved batteries, and related methods | Naveen Prabhu Shanmugam, J. Kevin Whear, Eric H. Miller | 2020-06-23 |
| 6890681 | Leak resistant automotive battery | Debashish Mazumdar, Partha Dasgupta | 2005-05-10 |
| 6881513 | Leak retardant automotive battery | Partha Dasgupta, Subhradas Bandyapadhyayay, Debashish Mazumdar | 2005-04-19 |
| 6686720 | Vented-type leak resistant motor cycle battery | Debashish Mazumdar, Partha Dasgupta | 2004-02-03 |