Inventor

Caizheng Zhang

Inventor
Shanghai, CN

Overview

3→
Patents
2019–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C01BNon-metallic elements9%
F17CVessels for containing or storing compressed, liquefied or solidified gases9%
F21SNon-portable lighting devices9%
F21VFunctional features or details of lighting devices or systems thereof9%
G02BOptical elements, systems or apparatus9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
LOC269%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV NANYANG TECH (1)· patent assignee history
2019Based in Singapore, SG· patent location history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to Westbay LLC (1)· patent assignee history
2021Based in Shanghai, CN· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
BOE TECHNOLOGY GROUP CO LTD12021
UNIV NANYANG TECH12019
Westbay LLC12021
Locations
LocationPatentsSpan
Shanghai, CN12021
Beijing, CN12021
Singapore, SG12019