Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11213869 | Solid waste treatment system | Jeffrey Robert Piascik, Charles David Stokes, Ethan Klem, Brian R. Stoner, Christopher Gregory +5 more | 2022-01-04 | |
| 10953493 | Gas delivery system | Phillip Leicht, Yang Zhai | 2021-03-23 | $25,012,000 |
| 10947139 | Liquid waste treatment system | Jeffrey Robert Piascik, Charles David Stokes, Ethan Klem, Brian R. Stoner, Christopher Gregory +5 more | 2021-03-16 | |
| 10835995 | Integrated feeder nozzle | Yang Zhai, Phillip Leicht | 2020-11-17 | $23,343,000 |
| 4676025 | Remotely activatable seal | Douglas Mattscheck | 1987-06-30 |