Inventor
Tianju Sun
Inventor
Shanghai, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Cprimary
H01CResistors50%
Y10TTechnical subjects covered by former us classification50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to CHENG ZHEN (1)· patent assignee history
2013Patents assigned to GAO DAOHUA (1)· patent assignee history
2013Patents assigned to LI QUANTAO (1)· patent assignee history
2013Patents assigned to LIU YUTANG (1)· patent assignee history
2013Patents assigned to LIU ZHENGPING (1)· patent assignee history
2013Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHENG ZHEN | 1 | 2013 |
| GAO DAOHUA | 1 | 2013 |
| LI QUANTAO | 1 | 2013 |
| LIU YUTANG | 1 | 2013 |
| LIU ZHENGPING | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 1 | 2013 |