| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Canada | 1 | |
| #3 | China | 1 | |
| #4 | EAPO (Eurasian Patent Organization) | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Peru | 1 | |
| #7 | Taiwan | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shaw Raymond Walter | 10 |
| #2 | Barr Neal | 4 |
| #3 | Liang Ying | 1 |
| #4 | Shaw Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2015367327A1 | Catalytic Zinc Oxide | |
| EA024717B1 | Process for zinc oxide production from ore | |
| CN103328661A | Process for recovering zinc and/or zinc oxide ii | |
| WO2012068621A1 | For recovering zinc and/or zinc oxide i |