Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111185 | Enhanced biochar | Ranko Panayatov Bontchev, Han Suk Kim, Richard W. Wilson, Cameron Cheyne, Leo E. Manzer +3 more | 2021-09-07 |
| 11097241 | Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar | Han Suk Kim, Matthew W. Smith, Haijun Wan, Ranko Panayotov Bontchev, Brian Buege | 2021-08-24 |
| 11053171 | Biochars for use with animals | Ranko Panayotov Bontchev, Han Suk Kim, Gregory Dean Butler, Brian Buege, Juliette MacKay | 2021-07-06 |