| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 11 | |
| #2 | United States | 9 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Computer technology | |
| #4 | Audio-visual technology | |
| #5 | Measurement | |
| #6 | Control | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Climate change adaptation technologies | |
| #3 | Electric digital data processing | |
| #4 | Platform constructions | |
| #5 | Sewers | |
| #6 | Television | |
| #7 | Foundations and excavations | |
| #8 | Alarm systems | |
| #9 | Unspecified technologies | |
| #10 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Xiaoqing | 16 |
| #2 | You Yong | 14 |
| #3 | Chen Jiangang | 9 |
| #4 | Cui Peng | 9 |
| #5 | Wang Tao | 7 |
| #6 | Li Deji | 6 |
| #7 | Zhao Wanyu | 4 |
| #8 | Zou Yuhua | 3 |
| #9 | Song Yue | 2 |
| #10 | Wei Fangqiang | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2019161929A1 | Asymmetric debris flow drainage trough and design method and application thereof | |
| WO2015100816A1 | Step-pool structure debris flow guide groove and uses thereof | |
| WO2011153956A1 | Debris flow drainage groove based on cascade antiscour notched sill group and application thereof |