Inventor

Jingjun Du

Inventor
Beijing, CN

Overview

4→
Patents
2013–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus13%
B01DSeparation7%
B82YSpecific uses or applications of nanostructures7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C02FTreatment of water, waste water, sewage, or sludge7%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
F21VFunctional features or details of lighting devices or systems thereof7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to DU JIANGHONG ALAN (1)· patent assignee history
2013Patents assigned to LECKIE JAMES O (1)· patent assignee history
2013Patents assigned to SUN DARREN DELAI (1)· patent assignee history
2013Based in Singapore, SG· patent location history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (3)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee 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 LTD32021
BOE TECHNOLOGY GROUP CO LTD32021
DU JIANGHONG ALANself12013
LECKIE JAMES O12013
SUN DARREN DELAI12013
Locations
LocationPatentsSpan
Beijing, CN32021
Singapore, SG12013