Issued Patents All Time
Showing 226–227 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947064 | Semiconductor device having a time delay function | Won Tae Choi | 1990-08-07 |
| 4947059 | Method of dividing an input-output line by decoding | — | 1990-08-07 |
CK
Chang Hyun Kim
Sk Hynix: 90 patents #21 of 4,849Top 1%
Doosan Infracore Co.: 4 patents #25 of 254Top 10%
Coupang: 4 patents #73 of 481Top 20%
Hyundai Motor: 4 patents #2,665 of 11,886Top 25%
Korea Hydro & Nuclear Power Co.: 3 patents #79 of 489Top 20%
Bhi Co.: 2 patents #11 of 26Top 45%
Awexome Ray: 2 patents #6 of 20Top 30%
Korea University Research And Business Foundation: 2 patents #312 of 2,072Top 20%
Korea Institute Of Machinery & Materials: 1 patents #283 of 729Top 40%
Korea University Of Technology And Education Industry-University Cooperation Foundation: 1 patents #44 of 110Top 40%
Industry-Academic Cooperation Foundation, Yonsei University: 1 patents #857 of 2,397Top 40%
Lotte Chemical: 1 patents #139 of 327Top 45%
Gwangju Institute Of Science And Technology: 1 patents #260 of 901Top 30%
Creagene: 1 patents #5 of 15Top 35%
Korea Institute Of Energy Research: 1 patents #369 of 702Top 55%
Overall (All Time): #2,497 of 4,157,543Top 1%
227
Patents All Time