| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 8 | |
| #2 | China | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Furniture and games | |
| #3 | Optics | |
| #4 | Control | |
| #5 | Medical technology | |
| #6 | Transport | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Measuring distances | |
| #3 | Measuring length, angles and areas | |
| #4 | Devices using light amplification | |
| #5 | Optical systems | |
| #6 | Special measuring | |
| #7 | Dry-docking of vessels | |
| #8 | Electrotherapy | |
| #9 | Animal care | |
| #10 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oh Jin Woo | 13 |
| #2 | Oh Jin-Woo | 1 |
| #3 | An Tea Wan | 1 |
| #4 | Lee Sung Yong | 1 |
| #5 | Jeong Gi Gun | 1 |
| #6 | Yoon Say Min | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20180082920A | Non-contacting clinometer for a golf green | |
| KR101765425B1 | Insect Breeding Box | |
| KR101698007B1 | Non-contacting clinometer for a golf green | |
| KR20170110483A | IoT-based system and method of confirming the wearing of life jacket in a ship | |
| KR20170032961A | Indoor fire hydrant marker lamp LED Matrix | |
| KR20140142844A | Measuring device for an inclination angle and height of the green | |
| KR20140055759A | Functional hair band | |
| KR20120074991A | Measuring device for an inclination angle and height of the green |