Top Inventors at Korea District Heating All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Won Seok Chang | 4 |
| 2 | Dong Hwan Chang | 3 |
| 3 | Ja Kyun Koo | 3 |
| #4 | Ji Hye Yu | 3 |
| #5 | Min Sung Ko | 3 |
| #6 | Tae Seon Eom | 3 |
| #7 | Yong Ha Lee | 3 |
| #8 | Kyung Min Kim | 2 |
| #9 | Young Jae Lee | 2 |
| #10 | Chang-Ku Kang | 1 |
| #11 | Chang Jun Lee | 1 |
| #12 | Dae-Young Lee | 1 |
| #13 | Deog Yong Ahn | 1 |
| #14 | Eun Sung Na | 1 |
| #15 | Hoon Sang Lee | 1 |
| #16 | Hyun Cheal Lee | 1 |
| #17 | Hyeong Gyu Namgung | 1 |
| #18 | Jin-Bae Kim | 1 |
| #19 | Jong Jun Lee | 1 |
| #20 | Ki Hyun Kim | 1 |
| #21 | Kwang Keun Choi | 1 |
| #22 | Kyoung A Shin | 1 |
| #23 | Mun Sei Oh | 1 |
| #24 | Nam-Woong Kim | 1 |
| #25 | Sang Jin Lee | 1 |
| #26 | Sang Ho Shin | 1 |
| #27 | Seok-Mann Yoon | 1 |
| #28 | Sung-Ook Jeong | 1 |
| #29 | Sun Jin Kim | 1 |
| #30 | Sung Min Kim | 1 |
| #31 | Won-Kwon Lee | 1 |
| #32 | Yoon Soo Choi | 1 |