| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hong Kong | 17 | |
| #2 | China | 4 | |
| #3 | United Kingdom | 1 | |
| #4 | Singapore | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices | |
| #3 | Pipes | |
| #4 | Domestic stoves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Wai Keung Carson | 5 |
| #2 | Cheung Wai Yeung | 5 |
| #3 | Shing Chan Wing | 2 |
| #4 | Keung Yau Kwok | 2 |
| #5 | Ching Yeung Pui | 2 |
| #6 | Wai Yeung Cheung | 2 |
| #7 | Wai Keung Carson Lee | 2 |
| #8 | Li Weiqiang | 1 |
| #9 | Carson Lee Wai Keung | 1 |
| #10 | Yeung Cheung Wai | 1 |
| Publication | Filing date | Title |
|---|---|---|
| HK1210905A2 | Guide tool for use with a cutting tool | |
| HK1210369A2 | A pipe repairing tool and a method of repairing a pipe | |
| HK1211412A2 | Food steaming apparatus | |
| HK1210574A2 | Gas water heater | |
| HK1200266A2 | Gas appliance | |
| HK1203274A2 | Cooking apparatus | |
| HK1196747A2 | Inspection apparatus and inspection method | |
| HK1192810A2 | Food positioning apparatus, cooking apparatus incorporating the same and cooking process | |
| HK1190032A2 | Shut-off device for pipe | |
| HK1187489A2 | Method of and apparatus for detection of leakage in pipes | |
| HK1180175A2 | Interactive metering system | |
| HK1166441A2 | Gas appliance | |
| HK1160583A2 | Ovality measuring tool | |
| HK1152454A2 | Gas stove | |
| HK1136457A2 | Food steamer |