| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Japan | 4 | |
| #3 | Republic of Korea | 4 | |
| #4 | Taiwan | 4 | |
| #5 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme relating to hinges | |
| #2 | Wing fittings | |
| #3 | Hinges for doors or windows | |
| #4 | Doors and windows | |
| #5 | Unspecified technologies | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yu Shun-Hsien | 8 |
| #2 | You Shun-Xian | 4 |
| #3 | You Shun Xian | 4 |
| #4 | Yu Shun Hsien | 4 |
| Publication | Filing date | Title |
|---|---|---|
| TW202035848A | Cam style door closer that comprises a main body, a first piston assembly, a second piton assembly, and a transmission axle assembly | |
| TW202006232A | Automatic returning apparatus for glass door including a hydraulic hinge assembly and a door panel positioning assembly | |
| TW202006238A | Clamping assembly for glass door which is suitable for various models of automatic return mechanisms | |
| TW201928188A | Anti-pinch door capable of increasing operation safety for avoiding finger pinch injuries to ensure safe use without affecting closing and opening of the door panel |