Inventor

LIJUN MAO

Inventor
CN

Overview

7→
Patents
2021–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 7 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 therein15%
H01PWaveguides15%
H01QAntennas, i.e. radio aerials15%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
H01LSemiconductor devices10%
B01LChemical or physical laboratory apparatus for general use5%
C04BLime, magnesia5%
C12MApparatus for enzymology or microbiology5%
E04CStructural elements5%
H10DInorganic electric semiconductor devices5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (6)· patent assignee history
2021–2024Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history
2021–2024Based in CN· patent location history
2022Patents assigned to HARDIE JAMES TECHNOLOGY LTD (1)· patent assignee history
2022Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE OPTOELECTRONICS TECH CO LTD62021–2024
BOE TECHNOLOGY GROUP CO LTD62021–2024
HARDIE JAMES TECHNOLOGY LTD12022
Locations
LocationPatentsSpan
CN62021–2024
US12022