Inventor
Guoyao Liu
Inventor
Shenzhen, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Mprimary
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere29%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them29%
F04DNon-positive-displacement pumps14%
F21SNon-portable lighting devices14%
F21VFunctional features or details of lighting devices or systems thereof14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to LAN CHARLES (1)· patent assignee history
2013Patents assigned to Liu guo-you (1)· patent assignee history
2013Patents assigned to SUPERIORLITE CORP LTD (1)· patent assignee history
2013Based in Dongguan, CN· patent location history
2021Patents assigned to SZ DJI OSMO TECHNOLOGY CO LTD (2)· patent assignee history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SZ DJI OSMO TECHNOLOGY CO LTD | 2 | 2021 |
| LAN CHARLES | 1 | 2013 |
| Liu guo-youself | 1 | 2013 |
| SUPERIORLITE CORP LTD | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 2 | 2021 |
| Dongguan, CN | 1 | 2013 |