Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394867 | Lead acid battery separators, warp resistant separators, batteries, systems, and related methods | Sterling Tucker Roe, William L. Walter, Robert W. Saffel, Naoto Miyake | 2025-08-19 |
| 12388155 | Separators for enhanced flooded batteries, batteries, and related methods | Mohammed Naiha, Jörg Deiters, Ahila Krishnamoorthy, J. Kevin Whear, Robert W. Saffel +2 more | 2025-08-12 |
| 12237534 | Battery separators with cross ribs and related methods | J. Kevin Whear | 2025-02-25 |
| 12176494 | Battery separators with improved conductance, improved batteries, systems, and related methods | Nicholas R. Shelton, William L. Walter | 2024-12-24 |
| 12159976 | Oxidation protected separator | J. Kevin Whear, Jeffrey K. Chambers | 2024-12-03 |
| 12113237 | Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith | Ahila Krishnamoorthy, James P. Perry, J. Kevin Whear | 2024-10-08 |
| 12113178 | Separators, batteries, battery strings with improved performance, and related methods | Yanxia Wu | 2024-10-08 |
| 12034181 | Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith | Ahila Krishnamoorthy, James P. Perry, J. Kevin Whear | 2024-07-09 |
| 11996582 | Separators for VRLA batteries and methods relating thereto | Robert W. Saffel | 2024-05-28 |
| 11942655 | Battery separators with cross ribs and related methods | J. Kevin Whear | 2024-03-26 |
| 11870041 | Lead-acid battery separators with improved performance and batteries and vehicles with the same and related methods | M. Neal Golovin, Ahila Krishnamoorthy, Matthew Howard, James P. Perry, J. Kevin Whear | 2024-01-09 |
| 11862814 | Method of making a microporous material | Joseph G. Yaritz, Mark T. Demeuse, J. Kevin Whear | 2024-01-02 |
| 11843126 | Separators for enhanced flooded batteries, batteries, and related methods | Mohammed Naiha, Jörg Deiters, Ahila Krishnamoorthy, J. Kevin Whear, Robert W. Saffel +2 more | 2023-12-12 |
| 11766642 | Microporous membranes, underlayment, roofing, flashing, wrap, and methods for making and using the same | Matthew Stainer, Matt J. Wolski, Tyler Munhollon, Daniel R. Alexander, Gary L. Fulkerson | 2023-09-26 |
| 11742550 | Lead acid battery separators, batteries, and related methods | J. Kevin Whear, Naoto Miyake, Joerg Deiters | 2023-08-29 |
| 11705582 | Separators for flat plate batteries, improved batteries, and related methods | Surendra Kumar Mittal, Naveen Prabhu Shanmugam, J. Kevin Whear | 2023-07-18 |
| 11705583 | Battery separators with improved conductance, improved batteries, systems, and related methods | Nicholas R. Shelton, William L. Walter | 2023-07-18 |
| 11664557 | Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith | Ahila Krishnamoorthy, James P. Perry, J. Kevin Whear | 2023-05-30 |
| 11650256 | Testing apparatus for testing lead acid batteries and their components, and methods and systems incorporating the same | James P. Perry, Nicholas R. Shelton, Gregory L. Hall | 2023-05-16 |
| 11563256 | Method of making a microporous material | Joseph G. Yaritz, Mark T. Demeuse, J. Kevin Whear | 2023-01-24 |
| 11552370 | Lead acid battery separators, batteries and related methods | J. Kevin Whear, Margaret R. Roberts | 2023-01-10 |
| 11502374 | Separators for enhanced flooded batteries, batteries, and related methods | Mohammed Naiha, Jörg Deiters, Ahila Krishnamoorthy, J. Kevin Whear, Robert W. Saffel +2 more | 2022-11-15 |
| 11450924 | Battery separator for extending the cycle life of a battery | John R. Timmons, John Kevin Whear | 2022-09-20 |
| 11316231 | Battery separators with improved conductance, improved batteries, systems, and related methods | Nicholas R. Shelton, William L. Walter | 2022-04-26 |
| 11302991 | Oxidation protected separator | J. Kevin Whear, Jeffrey K. Chambers | 2022-04-12 |