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Inventor

ChangHong Zhu

Inventor
Beijing, CN

Overview

3→
Patents
2007–2021
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
C12NMicroorganisms or enzymes13%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof13%
G02BOptical elements, systems or apparatus13%
G06FElectric digital data processing13%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light13%
H05KPrinted circuits13%
PatentTitleYear
11,086,070Backlight module and display device20218,755,416'Solid state thin disk laser'20147,273,932'Antisense oligonucleotides for fertility and menstrual cycle regulation and for chemopreventive and chemotherapeutic use'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to UNIV CINCINNATI (1)· patent assignee history
2007Based in Hubei, CN· patent location history
2014Patents assigned to UNIV HUAZHONG SCIENCE TECH (1)· patent assignee history
2014Based in Wuhan, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD12021
HEFEI BOE OPTOELECTRONICS TECH12021
UNIV CINCINNATI12007
UNIV HUAZHONG SCIENCE TECH12014
Locations
LocationPatentsSpan
Beijing, CN12021
Wuhan, CN12014
Hubei, CN12007