| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Surface technology and coating | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Household appliances | |
| #3 | Unspecified technologies | |
| #4 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wong Joseph Cheuk Mau | 9 |
| #2 | Mau Wong Joseph Chuek | 1 |
| #3 | Wong Joseph Chuek Mau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008190946A1 | Drinking cup lid with self-securing sliding member | |
| US2008041864A1 | Cup holder sleeve | |
| US2007278228A1 | Drinking cup lid with a reclosable drink opening using a sliding member | |
| US6824003B1 | Disposable lid for drinking cup having a retractable drinking opening | |
| US6814253B2 | Insulating sleeve for grasping container and manufacturing method |