Inventor

Weijie Ma

Inventor

Beijing, CN

Overview

2→

Patents

2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%

C08LCompositions of macromolecular compounds17%

C09DCoating compositions, e.g. paints, varnishes or lacquers17%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%

G06FElectric digital data processing17%

H02NElectric machines not otherwise provided for17%

PatentTitleYear

11,050,363Frictional electric generator, device including the same, and method for manufacturing the same2021 11,016,592Display substrate, in cell touch panel and display device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history

2021Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history

2021Based 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	2021
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	2	2021

Locations

Location	Patents	Span
Beijing, CN	2	2021