Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243983 | Emissions test system and method | Mark Guenther, Dan Carpenter, Jarret Zablocki, Fredric Schmidt, Richard Rooney +2 more | 2016-01-26 |
| 8272248 | Emissions test system and method | Mark Guenther, Daniel D. Carpenter, Jarret Zablocki, Fredric Schmidt, Richard Rooney +2 more | 2012-09-25 |
| 7665375 | Flow splitter for a solid particle counting system | Qiang Wei, Ichiro Asano, Montajir Rahman, Takeshi Kusaka | 2010-02-23 |
| 7647810 | Solid particle counting system with flow meter upstream of evaporation unit | Qiang Wei, Ichiro Asano, Montajir Rahman, Takeshi Kusaka | 2010-01-19 |
| 7647811 | Solid particle counting system with valve to allow reduction of pressure pulse at particle counter when vacuum pump is started | Qiang Wei, Ichiro Asano, Montajir Rahman, Takeshi Kusaka | 2010-01-19 |
| 6665948 | Drill bit penetration measurement system and method | Scott Hal Kozin, Joseph C. McGinley | 2003-12-23 |