| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 4 | |
| #2 | China | 3 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsai Ming-Hsiang | 4 |
| #2 | Cai Mingxiang | 3 |
| #3 | Cai Ming-Xiang | 3 |
| Publication | Filing date | Title |
|---|---|---|
| TW201915553A | Eyeglasses with easy assembly capable of stably assembling the lens to the frame by using the latching block to fix the assembling blocks to the assembling slots | |
| CN108143538A | Earplug arrangement | |
| TW201818895A | Earplug apparatus capable of tightly plugging into ear with comfort but not feeling stuffy | |
| CN106324859A | Glasses | |
| TW201701026A | Glasses replaces the joining structure via screws and nuts in prior art since the pivot receiving part of the side frame components is screwlessly pivoted to the pivoting part of the spectacle compoents | |
| US2014333888A1 | Eyeglass frame assembly | |
| AU2013228037A1 | Eyeglasses with movable temple end pieces | |
| US2014078463A1 | Eyeglasses with movable temple end pieces | |
| CN103728735A | Wear safety enhancement spectacle |