| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Canada | 3 | |
| #3 | United States | 3 | |
| #4 | Chile | 2 | |
| #5 | Mexico | 2 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lin Wen Juan | 6 |
| #2 | Juan Lin Wen | 5 |
| #3 | Brewer Kirk S | 3 |
| #4 | Cutler William | 2 |
| #5 | Wen Juan Lin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2011047134A1 | Aeration device | |
| BR112012006875A2 | appliance | |
| WO2011006082A1 | Pressure compensation device | |
| US2007108314A1 | Kitchen aerator having a flow compensator | |
| US6317899B1 | Dual flush toilet | |
| US5259075A | Water-saving device for a water closet |