| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | South Africa | 2 | |
| #3 | Argentina | 1 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Colombia | 1 | |
| #7 | Czechia | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Israel | 1 | |
| #12 | Republic of Korea | 1 | |
| #13 | Morocco | 1 | |
| #14 | New Zealand | 1 | |
| #15 | Peru | 1 | |
| #16 | Philippines | 1 | |
| #17 | Singapore | 1 | |
| #18 | Ukraine | 1 | |
| #19 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lu Wen-Chin | 18 |
| #2 | Lu Wen | 1 |
| #3 | Lu Wen Chin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| MA42866A1 | Safety syringe | |
| GB9503062D0 | Safety syringe with externally connectable and internally retractable self-biased needle |