Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6810661 | Method and system for freeze protecting liquid NOx reductants for vehicle application | Christine Kay Lambert | 2004-11-02 | $16,868,000 |
| 6276310 | Fuel additive dosing method and system for onboard vehicle use | Sarah Jane Gadd | 2001-08-21 | $22,826,000 |
| 5472462 | Filter arrangement for removal of soot particles from the exhaust gases of an internal combustion engine | Franz Pischinger, Gerhard Lepperhoff, Georg Huthwohl | 1995-12-05 |