Relay valve module of a pneumatic brake system
US-10131337-B2 · Nov 20, 2018 · US
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Li Ping-Yan patents
Li Ping-Yan is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Ping-Yan |
| Total patents | 2 |
| First publication | Jul 5, 2018 |
| Latest publication | Nov 20, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Relay valve module of a pneumatic brake system
US-2018186356-A1 · Jul 5, 2018 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Automotive Res & Testing Ct | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60T15/027 | 2 |
| B60T13/683 | 2 |
| B60T7/042 | 2 |
| B61H1/00 | 2 |