| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | Philippines | 2 | |
| #6 | United States | 2 | |
| #7 | Germany | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Japan | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Civil engineering | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Sewers | |
| #3 | Load transportation vehicles | |
| #4 | Separation | |
| #5 | Non-positive-displacement pumps | |
| #6 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ke Shih-Yuan | 13 |
| #2 | Ke Shih Yuan | 4 |
| Publication | Filing date | Title |
|---|---|---|
| TWI715186B | Drawing apparatus and drawing truck including the same | |
| TWI658188B | Mud cleaning apparatus | |
| TWI644003B | Pumping apparatus |