Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097241 | Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar | Han Suk Kim, Haijun Wan, Richard Wilson Belcher, Ranko Panayotov Bontchev, Brian Buege | 2021-08-24 |
| 11015308 | Roadway marker control system | Douglas D. Dolinar, William R. Haller, Charles C. Stahl | 2021-05-25 |