Inventor
Qian Xiong
Inventor
Tianjin, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines50%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to HE FANG (1)· patent assignee history
2013Patents assigned to TIAN QINGYUN (1)· patent assignee history
2013Patents assigned to UNIV TIANJIN (1)· patent assignee history
2013Patents assigned to WANG YANG (1)· patent assignee history
2013Patents assigned to XIONG QIAN (1)· patent assignee history
2013Based in Tianjin, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HE FANG | 1 | 2013 |
| TIAN QINGYUN | 1 | 2013 |
| UNIV TIANJIN | 1 | 2013 |
| WANG YANG | 1 | 2013 |
| XIONG QIANself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tianjin, CN | 1 | 2013 |