Inventor

Zhangxiang CHENG

Inventor
CN

Overview

12→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein38%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles7%
G06FElectric digital data processing7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (12)· patent assignee history
2022–2025Patents assigned to BOE TECHNOLOGY GROUP CO LTD (12)· patent assignee history
2022Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (3)· patent assignee history
2022–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE OPTOELECTRONICS TECH CO LTD122022–2025
BOE TECHNOLOGY GROUP CO LTD122022–2025
BEIJING BOE TECHNOLOGY DEV CO LTD32022
Locations
LocationPatentsSpan
CN122022–2025