| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Israel | 1 | |
| #10 | Mexico | 1 | |
| #11 | Malaysia | 1 | |
| #12 | United States | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Chemical engineering | |
| #4 | Basic materials chemistry | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Furuichi Hisashi | 11 |
| #2 | Ohata Tsumoru | 8 |
| #3 | Shea Marc C | 6 |
| #4 | Shundo Akihito | 3 |
| #5 | Kanazawa Kenjiro | 3 |
| #6 | Nitta Shigehiro | 3 |
| #7 | Nishimura Mitsunobu | 3 |
| #8 | Nishikawa Akihiro | 3 |
| #9 | Wani Takayuki | 2 |
| #10 | Moriyasu Nobuhiko | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019225502A1 | Stirring device | |
| WO2017212935A1 | Stirring blade and stirring device | |
| CN102112565A | Method and device for producing coating material | |
| BR9915281A | Composite railway sleeper |