Inventor
Yongzhen Xu
Inventor
Shandong, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to VALIANT CO LTD (1)· patent assignee history
2020Based in Shandong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VALIANT CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shandong, CN | 1 | 2020 |