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Inventor

Yanming Wei

Inventor
Beijing, CN

Overview

2→
Patents
2017–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
B64GCosmonautics14%
F02KJet-propulsion plants14%
F17CVessels for containing or storing compressed, liquefied or solidified gases14%
H01LSemiconductor devices14%
H10KOrganic electric solid-state devices14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
10,930,869Flexible substrate and manufacture method thereof, and flexible organic light-emitting diode display substrate20219,643,741'Hydraulic accumulator for propellant tank in spacecraft'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to BEIJING INST CONTROL ENG (1)· patent assignee history
2017–2021Based in Beijing, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to CHENGDU BOE OPTOELECT TECH CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING INST CONTROL ENG12017
BOE TECHNOLOGY GROUP CO LTD12021
CHENGDU BOE OPTOELECT TECH CO12021
Locations
LocationPatentsSpan
Beijing, CN22017–2021