| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Hong Kong | 3 | |
| #3 | Republic of Korea | 3 | |
| #4 | Taiwan | 3 | |
| #5 | United States | 3 | |
| #6 | Australia | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Indonesia | 2 | |
| #9 | WIPO (World Intellectual Property Organization) | 2 | |
| #10 | Brazil | 1 | |
| #11 | Canada | 1 | |
| #12 | China | 1 | |
| #13 | Czechia | 1 | |
| #14 | Hungary | 1 | |
| #15 | Israel | 1 | |
| #16 | Poland | 1 | |
| #17 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Surface technology and coating | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Layered products | |
| #3 | Unspecified technologies | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tang Luen Sing | 26 |
| #2 | Sing Tang Luen | 1 |
| #3 | Shing Tang Luen | 1 |
| #4 | Tang Luen-Sing | 1 |
| #5 | Marshall Cameron John | 1 |
| #6 | Wai Wo Shang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0023324D0 | Multiply film assembly | |
| TW530018B | A package incorporating a pressure venting and sheet of film material and related method of manufacturing the same | |
| KR20010048494A | A bag | |
| GB9921490D0 | Openable sealing of container mouth | |
| YU42800A | Easy tearing bags and packaging material | |
| TW338747B | Apparatus and method for producing laminated materials |