Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155896 | Fluid flow measuring and proportional fluid flow control device | Christopher Wargo, J. Karl Niermeyer, Jieh-Hwa Shyu, Craig Brodeur | 2012-04-10 |
| 7885773 | Fluid flow measuring and proportional fluid flow control device | Christopher Wargo, J. Karl Niermeyer, Jieh-Hwa Shyu, Craig Brodeur | 2011-02-08 |
| 7447600 | Fluid flow measuring and proportional fluid flow control device | Christopher Wargo, J. Karl Niermeyer, Jieh-Hwa Shyu, Craig Brodeur | 2008-11-04 |
| 7292945 | Fluid flow measuring and proportional fluid flow control device | Christopher Wargo, J. Karl Niermeyer, Jieh-Hwa Shyu, Craig Brodeur | 2007-11-06 |