Inventor
Hailing DING
Inventor
CN
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus29%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them29%
B29DProducing particular articles from plastics or from substances in a plastic state14%
F03GSpring, weight, inertia or like motors14%
H04NPictorial communication, e.g. television14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to NINGBO SUNNY OPOTECH CO LTD (2)· patent assignee history
2022–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NINGBO SUNNY OPOTECH CO LTD | 2 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2022–2025 |