| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | Canada | 4 | |
| #4 | Brazil | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Republic of Korea | 3 | |
| #7 | Mexico | 2 | |
| #8 | Argentina | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Israel | 1 | |
| #12 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Medical technology | |
| #4 | Environmental technology | |
| #5 | Thermal processes | |
| #6 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Smoking accessories | |
| #2 | Special electric heating or lighting | |
| #3 | Tobacco | |
| #4 | Circuits for supplying electric power | |
| #5 | Syringes | |
| #6 | Cigarettes | |
| #7 | Steam generation | |
| #8 | Batteries | |
| #9 | Reduction of greenhouse gas emissions | |
| #10 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hon Lik | 35 |
| #2 | Han Li | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020238972A1 | A smoking cartridge of a gas heating smoking article and its smoking article | |
| WO2018068637A1 | A thermal conductive smoking article | |
| EP3397088A1 | A gas combustion heating smoking article | |
| GB201415913D0 | Electronic cigarette with soft housing | |
| CA2647234A1 | An emulation aerosol sucker | |
| HK1072679A2 | Electronic aerosol cigarette. |