Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209331 | Air handling controller for HVAC system for electric vehicles | Lance C. Tagliapietra, Christopher A. Tuckfield | 2001-04-03 |
| 6138466 | System for cooling electric vehicle batteries | Lawrence P. Ziehr, Bruce T. Siekkinen, Richard Harris, Gerald P. Spezia | 2000-10-31 |
| 6118099 | Controller for heating in reversible air conditioning and heat pump HVAC system for electric vehicles | Lawrence P. Ziehr, Lance C. Tagliapietra | 2000-09-12 |
| 6094930 | Refrigerant flow management center for automobiles | Xin Zeng, Stefan Schwarz, Lawrence P. Ziehr | 2000-08-01 |
| 6092376 | Air handling controller for HVAC system for electric vehicles | Lawrence P. Ziehr, Lance C. Tagliapietra, Christopher A. Tuckfield | 2000-07-25 |
| 6089034 | Controller for reversible air conditioning and heat pump HVAC system for electric vehicles | David A. Barwin, Richard Harris, Lance C. Tagliapietra | 2000-07-18 |
| 6082128 | Reversible air conditioning and heat pump HVAC system for electric vehicles | David Cleveland, David A. Barwin, Robert Bandeen, Arthur A. Naujock | 2000-07-04 |
| 6077158 | Air handling controller for HVAC system for electric vehicles | Lawrence P. Ziehr, Lance C. Tagliapietra, Christopher A. Tuckfield | 2000-06-20 |
| 6059027 | Anti-fog controller for reversible air conditioning and heat pump HVAC system for electric vehicles | Lawrence P. Ziehr, Lance C. Tagliapietra | 2000-05-09 |