Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187616 | Methods and systems for producing an enhanced surface area biochar product | Joseph Regnery, Joel Thornton, Brandon Davis | 2025-01-07 |
| 11661559 | Universal feeder with clamshell transfer screw | Renus Kelfkens, Brandon Davis, Joseph Mikhail | 2023-05-30 |
| 11639478 | Method of elimination of poly- and perfluoroalkyl substances (PFAS) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection | Joel Thornton, Brandon Davis, Renus Kelfkens, Ron Hudson, Mark K. Robertson | 2023-05-02 |
| 11566191 | System and process for continuous production of contaminate free, size specific biochar following gasification | Renus Kelfkens | 2023-01-31 |
| 11339337 | Elimination of poly- and perfluoro alkyl substances (PFAS) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection | Joel Thornton, Brandon Davis, Renus Kelfkens, Ron Hudson, Mark K. Robertson | 2022-05-24 |
| 11242494 | System and process for continuous production of contaminate free, size specific biochar following gasification | Renus Kelfkens | 2022-02-08 |
| 10662386 | Method for gasifying feedstock with high yield production of biochar | Renus Kelfkens, Brandon Davis, Deon John Potgieter, Billy Freeman Hopper, Jeffrey S. Brown +1 more | 2020-05-26 |
| 10500933 | Apparatus and method for loading and deploying cargo from a motor vehicle | — | 2019-12-10 |
| 9833792 | Particle separation system | — | 2017-12-05 |
| 9802205 | Particle separation system | — | 2017-10-31 |
| 6854391 | Lithographic printing method and materials | Mark D. Latunski, Dennis R. Gelarden, Graham C. Battersby | 2005-02-15 |
| D304640 | Basket or similar article | — | 1989-11-14 |
