Inventor

YONGQIANG ZHANG

Inventor

Overview

17→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H10DInorganic electric semiconductor devices10%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H01LSemiconductor devices7%

H10KOrganic electric solid-state devices7%

B41JTypewriters5%

G06FElectric digital data processing5%

G06KGraphical data reading5%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

PatentTitleYear

12,537,238Gas adsorption apparatus, end cap assembly, battery cell, battery, and electrical device2026 12,514,086Display substrate and display device each having connecting trace connecting drive circuit pin and flexible circuit board pin and method for manufacturing the display substrate2025 12,485,208Breast pump2025 12,400,091Label printer and control method thereof2025 12,353,931RFID label printer and method for reading and writing RFID label2025 12,204,219Display substrate and display device2025 12,156,418Display substrate and manufacturing method therefor, and display device2024 12,135,849Touch display substrate and driving method therefor, and display device2024 12,111,554Display substrate and display panel2024 12,071,356Positive electrode material having multi-cavity structure and preparation method therefor, and lithium ion battery2024 11,829,890Automated machine learning: a unified, customizable, and extensible system2023 11,764,232Display substrate, preparation method and driving method therefor, and display apparatus2023 11,614,667Array substrate and display panel2023 11,531,241Array substrate and display device2022 11,513,384Black matrix structure, method for manufacturing same, display substrate, and display device2022 11,292,764Cyclic sulfonate compounds as photoacid generators in resist applications2022 11,195,484Display panel including demultiplexer, method of driving the same and display device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to BOE TECHNOLOGY GROUP CO LTD (10)· patent assignee history

2021–2025Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (10)· patent assignee history

2021–2026Based in CN· patent location history

2022–2025Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (2)· patent assignee history

2022–2023Based in US· patent location history

2024Patents assigned to BEIJING EASPRING MAT TECH CO LTD (1)· patent assignee history

2025Patents assigned to WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECH CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	10	2021–2025
ORDOS YUANSHENG OPTOELECTRONICS CO LTD	10	2021–2025
BEIJING BOE TECHNOLOGY DEV CO LTD	2	2022–2025
WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECH CO LTD	2	2025
BEIJING EASPRING MAT TECH CO LTD	1	2024

Locations

Location	Patents	Span
CN	15	2021–2026
US	2	2022–2023