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Inventor

Mengzhen Li

Inventor
Beijing, CN

Overview

3→
Patents
2017–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices50%
H10KOrganic electric solid-state devices50%
PatentTitleYear
10,256,417Organic electroluminescent and preparation method thereof201910,038,149Organic electroluminescent and preparation method thereof20189,692,006'Transparent OLED device and display device employing same'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to BEIJING VISIONOX TECHNOLOGY CO (2)· patent assignee history
2017–2019Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2017–2019Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING VISIONOX TECHNOLOGY CO22017–2019
UNIV TSINGHUA22017–2019
Locations
LocationPatentsSpan
Beijing, CN32017–2019