| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Chile | 1 | |
| #6 | China | 1 | |
| #7 | Colombia | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Israel | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Peru | 1 | |
| #12 | Philippines | 1 | |
| #13 | Singapore | 1 | |
| #14 | Taiwan | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Control | |
| #4 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lam Tony | 25 |
| #2 | Wu Chenchun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020355001A1 | Magnetic levitating door | |
| US10597920B1 | Magnetic levitating door | |
| US2018148965A1 | Magnetic levitating door | |
| WO2012135861A1 | Battery powered passive keyless entry system for premise entry | |
| US2010272127A1 | Laser apparatus with feedback for dispersive output to a pin-hole element |