Inventor
GUO QIAN QIN
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Bprimary
B23BTurning33%
B25HWorkshop equipment, e.g. for marking-out work33%
E21BEarth or rock drilling33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to MILWAUKEE ELECTRIC TOOL CORP (2)· patent assignee history
2024–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MILWAUKEE ELECTRIC TOOL CORP | 2 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2024–2025 |