Inventor
XIAOYAN FAN
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Cprimary
B23CMilling50%
LOC2450%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to BEIJING WORLDIA DIAMOND TOOLS CO LTD (1)· patent assignee history
2022–2024Based in CN· patent location history
2024Patents assigned to FAN XIAOYAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING WORLDIA DIAMOND TOOLS CO LTD | 1 | 2022 |
| FAN XIAOYANself | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2022–2024 |