Inventor

Hailing DING

Inventor
CN

Overview

2→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

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
AssigneePatentsSpan
NINGBO SUNNY OPOTECH CO LTD22022–2025
Locations
LocationPatentsSpan
CN22022–2025