Variable valve timing internal combustion engine
US-11619181-B2 · Apr 4, 2023 · US
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Ringström Christopher patents
Ringström Christopher is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ringström Christopher |
| Total patents | 2 |
| First publication | Apr 14, 2022 |
| Latest publication | Apr 4, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Variable valve timing internal combustion engine
US-2022112847-A1 · Apr 14, 2022 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Scania Cv Ab | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/12 | 2 |
| F02D13/0265 | 2 |
| F02D13/0203 | 2 |
| F01L1/34 | 2 |
| F02D13/02 | 2 |