| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 1 | |
| #2 | Austria | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Greece | 1 | |
| #10 | Israel | 1 | |
| #11 | Japan | 1 | |
| #12 | Republic of Korea | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Poland | 1 | |
| #15 | Singapore | 1 | |
| #16 | Turkey | 1 | |
| #17 | Taiwan | 1 | |
| #18 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Seung-Pyo | 13 |
| #2 | Seung-Pyo Lee | 2 |
| #3 | Lee Seung Pyo | 1 |
| #4 | Lee Seung | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR101206681B1 | Cold cathode fluorescent lamp of high efficiency and long life for illumination |