Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110466 | Method and apparatus for a torrefaction process | Neil Butler, Peter Fransciscus Johannes Maria Scheepers | 2024-10-08 |
| 10221371 | Torrefaction/gassification system | Neil Butler | 2019-03-05 |
| 9631156 | Torrefaction/gassification system | Neil Butler | 2017-04-25 |
| 4307701 | Portable heat distribution system | Jack Balon | 1981-12-29 |