| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Australia | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Singapore | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Civil engineering | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Laundering textiles | |
| #2 | Household appliances | |
| #3 | Bolts for doors or windows | |
| #4 | Unspecified technologies | |
| #5 | Nails | |
| #6 | Filing and indexing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lau Wong | 10 |
| #2 | Wong Lau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SG182267A1 | Clip and clip garment hangers | |
| AU2009345771A1 | Safety door stopper | |
| WO2009089661A1 | Clamp | |
| WO2008148266A1 | Clamp and hanger with clamps |