Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10093588 | Method for enhancing soil growth using bio-char | Michael Cheiky, Ronald A. Sills | 2018-10-09 |
| 10059634 | Biochar suspended solution | Daren Daugaard, Timothy Alan Thompson, Han Suk Kim, Michael William Metier | 2018-08-28 |
| 10023503 | Biochars and biochar treatment processes | Ranko Panayotov Bontchev, Han Suk Kim, Richard Wilson Belcher | 2018-07-17 |
| 9809502 | Enhanced Biochar | Ranko Panayatov Bontchev, Han Suk Kim, Richard W. Wilson, Richard Wilson Belcher, Cameron Cheyne +3 more | 2017-11-07 |
| 9493380 | Method for enhancing soil growth using bio-char | Michael Cheiky, Ronald A. Sills | 2016-11-15 |
| 8317892 | Method for enhancing soil growth using bio-char | Michael Cheiky, Ronald A. Sills | 2012-11-27 |
| 8317891 | Method for enhancing soil growth using bio-char | Michael Cheiky, Ronald A. Sills | 2012-11-27 |
| 8236085 | Method for enhancing soil growth using bio-char | Michael Cheiky, Ronald A. Sills | 2012-08-07 |
| 6517624 | Frictionizing composition | — | 2003-02-11 |
| 5569318 | Frictionizing composition | — | 1996-10-29 |