| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 8 | |
| #2 | United States | 6 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Chemical engineering | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Cleaning | |
| #3 | Batteries | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wan Jia | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US2018299635A1 | Imaging lens | |
| US2018299638A1 | Lens module | |
| US2018299639A1 | Lens module | |
| US2018299590A1 | Lens Module | |
| US2018299634A1 | Lens module | |
| US2018299637A1 | Imaging Lens | |
| CN106561785A | Automatic meat skewering machine | |
| CN106561624A | Mousetrap device | |
| CN105105400A | Safe sun helmet preventing heat stroke | |
| CN105125104A | Convenient cutter for frozen food | |
| CN105126267A | Mask facilitating breath | |
| CN105113602A | Medical closestool | |
| CN105140440A | Cell box convenient to use in laboratory | |
| CN105107804A | Cleaner for inner wall of special bottle |