| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 11 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Electrical machinery and energy | |
| #5 | Semiconductors | |
| #6 | Surface technology and coating | |
| #7 | Environmental technology | |
| #8 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Nails | |
| #3 | Chairs and beds | |
| #4 | Containers for goods storage | |
| #5 | Coating metallic material | |
| #6 | Cranes | |
| #7 | Semiconductor devices | |
| #8 | Vehicle wheels | |
| #9 | Garbage disposal | |
| #10 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Gyeong Sang | 11 |
| Publication | Filing date | Title |
|---|---|---|
| KR20150048368A | Deposition mask for display device and Method for fabricating the same | |
| KR100811681B1 | Desk for lecture | |
| KR100736696B1 | Frame connector | |
| KR20060090951A | Desk for lecture | |
| KR20060090952A | Desk for lecture | |
| KR20050092353A | A bed combining chest and desk in a body | |
| KR20050094777A | Desk for controlling height | |
| KR20050013664A | Connecting structure of pipe | |
| KR20040038960A | Table | |
| KR20040038959A | Table | |
| KR20010070877A | Mobile hinge type table |