| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | United States | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Li Shuqin | 9 |
| #2 | Xu Weirui | 9 |
| #3 | Sun Henghu | 9 |
| #4 | Henghu Sun | 2 |
| #5 | Shuqin Li | 2 |
| #6 | Weirui Xu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9803456B | High pulp density fast setting and high early strength backfill method and material | |
| CN1252781A | High pulp density, fast setting and high early strength backfill method and material | |
| BR9709364A | Method for manufacturing shotcrete and cement compositions similar to that of such compositions. | |
| US5961712A | Method for making shotcrete and such compositions |