Variable valve lift apparatus
US-2018163578-A1 · Jun 14, 2018 · US
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Yoon Seock Joong patents
Yoon Seock Joong is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yoon Seock Joong |
| Total patents | 14 |
| First publication | May 7, 2015 |
| Latest publication | Jun 14, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Variable valve duration/variable valve lift system and engine provided with the same
US-9964007-B2 · May 8, 2018 · US
Valve opening and closing apparatus
US-9828890-B2 · Nov 28, 2017 · US
Valve opening and closing apparatus
US-9822675-B2 · Nov 21, 2017 · US
Valve lash adjuster for vehicles
US-9732638-B2 · Aug 15, 2017 · US
Variable valve duration/variable valve lift system and engine provided with the same
US-2017167319-A1 · Jun 15, 2017 · US
Valve opening and closing apparatus
US-2017030231-A1 · Feb 2, 2017 · US
Valve lash adjuster for vehicles
US-2017016358-A1 · Jan 19, 2017 · US
Valve opening and closing apparatus
US-2017002697-A1 · Jan 5, 2017 · US
Variable valve lift apparatus
US-9528398-B2 · Dec 27, 2016 · US
Recent patents
Latest publications not already listed above.
Engine brake apparatus with rocker arm integrated actuator
US-9447713-B2 · Sep 20, 2016 · US
Variable valve lift apparatus
US-2016076407-A1 · Mar 17, 2016 · US
Variable valve lift device
US-9038587-B2 · May 26, 2015 · US
Engine brake apparatus with rocker arm integrated actuator
US-2015122222-A1 · May 7, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hyundai Motor Co Ltd | 14 |
| Kia Motors Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01L1/181 | 11 |
| F01L1/267 | 9 |
| F01L2305/00 | 9 |
| F01L1/053 | 5 |
| F01L1/18 | 5 |