Inventor

Yadong Liang

Inventor

Beijing, CN

Overview

2→

Patents

2018–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

B08Bprimary

B08BCleaning in general17%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers17%

C03CChemical composition of glasses, glazes or vitreous enamels17%

H01LSemiconductor devices17%

H10DInorganic electric semiconductor devices17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

PatentTitleYear

10,643,866Wet etching machine and etching method using the same2020 9,993,850Glass substrate detergent tank and cleaning device2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history

2018–2020Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history

2018–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	2	2018–2020
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	2	2018–2020

Locations

Location	Patents	Span
Beijing, CN	2	2018–2020