Inventor

Xiaojuan Su

Inventor

Ningbo, CN

Overview

2021

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus33%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%

H04NPictorial communication, e.g. television33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NINGBO SUNNY OPOTECH CO LTD (1)· patent assignee history

2021Based in Ningbo, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NINGBO SUNNY OPOTECH CO LTD	1	2021

Locations

Location	Patents	Span
Ningbo, CN	1	2021