| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 | |
| #2 | EPO (European Patent Office) | 6 | |
| #3 | Japan | 5 | |
| #4 | Canada | 3 | |
| #5 | Brazil | 1 | |
| #6 | Israel | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Despen Daniel J | 21 |
| #2 | Mennell James A | 21 |
| #3 | Kim Han Suk | 7 |
| #4 | Daniel J Despen | 6 |
| #5 | James A Mennell | 6 |
| #6 | Buege Brian | 4 |
| #7 | Sills Ronald A | 3 |
| #8 | Slack Dustin | 3 |
| #9 | Reamer David | 3 |
| #10 | Jarand Mark L | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2020010377A1 | Method for application of biochar in turf grass and landscaping environments | |
| BR112020025445A2 | COMPOSITIONS OF BIOGENIC POROUS SILICON DIOXIDE AND METHODS OF PRODUCTION AND USE OF THE SAME | |
| US10870608B1 | Biochar encased in a biodegradable material | |
| US2017334797A1 | Mineral solubilizing microorganism infused biochars |