Inventor
Ji'an Duan
Inventor
Hunan, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to UNIV CENTRAL SOUTH (1)· patent assignee history
2020Based in Hunan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CENTRAL SOUTH | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hunan, CN | 1 | 2020 |