Inventor
Nan Gu
Inventor
Hebei, CN
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Bprimary
B63BShips or other waterborne vessels50%
B63HMarine propulsion or steering50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to HONG DAN (1)· patent assignee history
2021Patents assigned to TANGSHAN REMOVABLE ISLAND MARINE HEAVY IND CO LTD (1)· patent assignee history
2021Based in Hebei, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONG DAN | 1 | 2021 |
| TANGSHAN REMOVABLE ISLAND MARINE HEAVY IND CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hebei, CN | 1 | 2021 |