| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Singapore | 3 | |
| #3 | Taiwan | 3 | |
| #4 | Australia | 2 | |
| #5 | Brazil | 2 | |
| #6 | Canada | 2 | |
| #7 | China | 2 | |
| #8 | EPO (European Patent Office) | 2 | |
| #9 | Republic of Korea | 2 | |
| #10 | Mexico | 2 | |
| #11 | Russian Federation | 2 | |
| #12 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Typewriters |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tan Kong Cheok | 23 |
| #2 | Lau Swee Heng | 7 |
| #3 | Chua Yih Sheng | 7 |
| #4 | Tin Zaw Aye | 7 |
| #5 | Tan Swee Siong | 6 |
| #6 | Cheok Tan Kong | 5 |
| #7 | Tan Chin Peng | 4 |
| #8 | Kong Yin Hoe | 3 |
| #9 | Tan Kun Chehok | 2 |
| #10 | Heng Lau Swee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SG133454A1 | Colour cartridge refilling apparatus | |
| WO2006093472A1 | Ink reservoir | |
| WO2006093470A1 | Ink refilling apparatus | |
| WO2006093471A1 | Cartridge carrier method and apparatus | |
| US6945640B2 | Refill station | |
| SG107613A1 | Ink tank (inkjet ink cartridge) | |
| SG117422A1 | Refill station |