Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249798 | Autofrettage process for a pump fluid end | Partha Ganguly, Jahir Pabon, Joe Hubenschmidt, Rod Shampine | 2016-02-02 |
| 8979505 | Sensor system for a positive displacement pump | Jean-Louis Pessin, Joe Hubenschmidt, Erik Rhein-Knudsen, Toshimichi Wago | 2015-03-17 |
| 8366402 | System and method for determining onset of failure modes in a positive displacement pump | Toshimichi Wago, Joe Hubenschmidt, Jean-Louis Pessin | 2013-02-05 |
| 7401500 | Positive displacement pump monitor | Toshimichi Wago, Jean-Louis Pessin | 2008-07-22 |
| 6269696 | Temperature compensated oscillating accelerometer with force multiplier | Marc S. Weinberg, David S. Nokes, Jeffrey T. Borenstein | 2001-08-07 |