| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Hong Kong | 1 | |
| #5 | Japan | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Consumer goods | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Hand carried bags | |
| #3 | Travel equipment | |
| #4 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kwan Po Kwong | 8 |
| #2 | Guan Baoguang | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CN106901474A | Bag | |
| CN105952735A | Bendable connecting piece and structure | |
| CN105559300A | Folding suitcase | |
| CN105105490A | Lock catch structure and bag and suitcase with same | |
| US7731354B1 | Spectacle frame | |
| US2010039609A1 | Eyeglass assembly | |
| JP2009053648A | Spectacle frame | |
| US2009079933A1 | Spectacle frame assembly | |
| US2009051868A1 | Spectacle frame | |
| US2006158604A1 | Spectacle accessory |