Issued Patents All Time
Showing 76–100 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874119 | Continuous variable valve duration apparatus and engine provided with the same | Back Sik Kim, In Sang Ryu, Ingee Suh, Kiyoung Kwon | 2018-01-23 |
| 9869215 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2018-01-16 |
| 9869213 | Continuous variable valve lift apparatus and engine provided with the same | You Sang Son, Back Sik Kim, Kiyoung Kwon | 2018-01-16 |
| 9863340 | System and method for controlling of valve timing of continuous variable valve duration engine | In Sang Ryu, You Sang Son, Kiyoung Kwon | 2018-01-09 |
| 9863331 | System and method for controlling valve timing of continuous variable valve duration engine | In Sang Ryu, You Sang Son, Kiyoung Kwon | 2018-01-09 |
| 9856758 | Continuous variable valve timing apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2018-01-02 |
| 9850789 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2017-12-26 |
| 9850826 | Asymmetry CDA engine | In Sang Ryu, Ingee Suh, Back Sik Kim, Kiyoung Kwon | 2017-12-26 |
| 9835057 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2017-12-05 |
| 9835058 | Continuous variable valve lift apparatus and engine provided with the same | You Sang Son, Back Sik Kim, Kiyoung Kwon | 2017-12-05 |
| 9822674 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2017-11-21 |
| 9803519 | Continuous variable valve duration apparatus and control method using the same | Kiyoung Kwon, Ingee Suh, In Sang Ryu, Back Sik Kim | 2017-10-31 |
| 9752466 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Back Sik Kim | 2017-09-05 |
| 9739183 | Continuous variable valve duration system and engine provided with the same | You Sang Son, Back Sik Kim | 2017-08-22 |
| 9617925 | Control method using continuous variable valve duration apparatus | Kiyoung Kwon, Ingee Suh, In Sang Ryu, Back Sik Kim | 2017-04-11 |
| 9611768 | Continuous variable valve duration apparatus | — | 2017-04-04 |
| 9574467 | Continuous variable valve duration apparatus | — | 2017-02-21 |
| 9528457 | Control method for exhaust gas recirculation of hybrid electric vehicle | In Sang Ryu, Ingee Suh, Back Sik Kim, Kiyoung Kwon | 2016-12-27 |
| 9512748 | Continuous variable valve duration apparatus and engine provided with the same | Back Sik Kim, In Sang Ryu, Dae Sung Kim, Ingee Suh, Ki Young Kwon | 2016-12-06 |
| 9151365 | Hydraulic timing chain tensioner and timing chain system | Chung Han Oh, Dae Sung Kim, Joong Soo Kim, Eui Chul Choi, Young Taek SUN +1 more | 2015-10-06 |
| 9103238 | Continuous variable valve lift device | Dae Sung Kim | 2015-08-11 |
| 9051885 | Inspection system for continuous variable valve lift device | Jong Won Lee | 2015-06-09 |
| 8813704 | Continuous variable valve duration apparatus | Back Sik Kim, Sang-Hee Lee, Kwangsoon Choi, Joong Soo Kim, Dae Sung Kim +1 more | 2014-08-26 |
| 8505509 | Rocker arm apparatus for engine cylinder deactivation | Jin Kook Kong, Woo Tae Kim | 2013-08-13 |
| 8225757 | Continuous variable valve lift apparatus | Back Sik Kim, Ingee Suh, Dong Hee Han, Yooshin Cho, Wootae Kim +3 more | 2012-07-24 |