Inventor
Zhongyuan Wang
Inventor
Shandong, CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
F16KValves20%
F16LPipes20%
Y10TTechnical subjects covered by former us classification20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to Zhejiang petrochemical valve co ltd (1)· patent assignee history
2016Based in Zhejiang, CN· patent location history
2021Patents assigned to WEICHAI POWER CO LTD (1)· patent assignee history
2021Based in Shandong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WEICHAI POWER CO LTD | 1 | 2021 |
| Zhejiang petrochemical valve co ltd | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shandong, CN | 1 | 2021 |
| Zhejiang, CN | 1 | 2016 |