| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 1 | |
| #4 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nordell Lawrence K | 10 |
| #2 | Zhang Yijun | 1 |
| #3 | Nordell Lawrence | 1 |
| #4 | Steven Robin Bovaird | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020070175A1 | Mono Roller Grinding Mill | |
| US2016310952A1 | Rock mill lifter | |
| WO2012125834A2 | Conjugate anvil hammer mill | |
| WO2008011231A2 | A rock grinding mill and method | |
| CN101460250A | A rock grinding mill and method |