| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United States | 4 | |
| #3 | Japan | 3 | |
| #4 | China | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Hinges for doors or windows | |
| #5 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kwan Kelvin Yuetming | 8 |
| #2 | Kwan Kelvin Yuet-Ming | 5 |
| #3 | Kelvin Yuetming Kwan | 3 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019195611A | Hinge mechanism for door of model car, and model car | |
| CN110450350A | The method of modeling vehicle body | |
| JP2019097582A | Car-type model | |
| WO2016059731A1 | Car type model |