Top Inventors at Hs R & A Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jae Hyeok Choi | 11 |
| 2 | Young Jun Kim | 6 |
| 3 | Guk Hyun Kim | 5 |
| #4 | Deokhyun Lim | 4 |
| #5 | Deok Hyun Lim | 4 |
| #6 | Kwon Sik Hwang | 4 |
| #7 | Youngjun Kim | 4 |
| #8 | Seung Hoon Sung | 3 |
| #9 | Byeongki Kang | 2 |
| #10 | Byeong Ju Kim | 2 |
| #11 | Ho Yeon LEE | 2 |
| #12 | Jaehyeok Choi | 2 |
| #13 | Jae Won SIM | 2 |
| #14 | Jongkang Lee | 2 |
| #15 | Jun Young Bae | 2 |
| #16 | Jung-Hyun Shin | 2 |
| #17 | Sung Ryong Hur | 2 |
| #18 | Baesun Yoo | 1 |
| #19 | Byoung Ki Kang | 1 |
| #20 | Chun Won Chol | 1 |
| #21 | Gukhyun Kim | 1 |
| #22 | Ho Ju Jeon | 1 |
| #23 | Hyung Suk Kim | 1 |
| #24 | Hyoung Seok Kim | 1 |
| #25 | In Chan Jeon | 1 |
| #26 | Jaehong Lee | 1 |
| #27 | Jaewon Sim | 1 |
| #28 | Jiseung Ryu | 1 |
| #29 | Jong Sung Lee | 1 |
| #30 | Jung Min Seo | 1 |
| #31 | Poum Jin Chon | 1 |
| #32 | Sang-Hoon Park | 1 |
| #33 | Seung Hyo Lee | 1 |
| #34 | Sungryong Huh | 1 |
| #35 | Younkyou Kim | 1 |