Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852357 | System and method for UPS battery monitoring and data analysis | Steven Geffin, Gregory W. Ratcliff | 2020-12-01 |
| 9548520 | Ultrasonic electrolyte sensor | David Joe STEWART, David Popken, Juan Martinez | 2017-01-17 |
| 8933702 | Battery monitor with correction for internal OHMIC measurements of battery cells in parallel connected battery strings | Xiaoquan Bie | 2015-01-13 |
| 8063643 | System and method for measuring battery internal resistance | Marc J. Radzikowski | 2011-11-22 |
| 5744962 | Automated data storing battery tester and multimeter | Glenn Alber | 1998-04-28 |