Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403887 | Series hybrid engine control with gear emulation | Barry A Mason | 2025-09-02 |
| 12263826 | Series hybrid engine control with driverpower following | Barry A Mason, Drushan Mavalankar, Chunjian Wang | 2025-04-01 |
| 9193252 | Two motor electric drive hybrid transmission | Klaus Kersting | 2015-11-24 |
| 7869926 | Fixed speed operation in a hybrid transmission | Konstantin Neiss | 2011-01-11 |
| 7678005 | Fixed speed operation in a hybrid transmission including sport and economy modes | — | 2010-03-16 |
| 6209331 | Air handling controller for HVAC system for electric vehicles | Barry J. Lake, Lance C. Tagliapietra | 2001-04-03 |
| 6092376 | Air handling controller for HVAC system for electric vehicles | Barry J. Lake, Lawrence P. Ziehr, Lance C. Tagliapietra | 2000-07-25 |
| 6077158 | Air handling controller for HVAC system for electric vehicles | Barry J. Lake, Lawrence P. Ziehr, Lance C. Tagliapietra | 2000-06-20 |