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Inventor

DONGYUN SUN

Inventor
CN

Overview

2→
Patents
2024
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.

C21Dprimary
C21DModifying the physical structure of ferrous metals14%
C22CAlloys14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H01LSemiconductor devices14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
12,084,737Gradient-structured ultra-fine bainitic low-alloy rail steel and preparation method thereof202411,960,169Backlight module, preparation method thereof and display device2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to SHANGHAI AVIC OPTOELECTRONICS (1)· patent assignee history
2024Patents assigned to UNIV YANSHAN (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI AVIC OPTOELECTRONICS12024
UNIV YANSHAN12024
Locations
LocationPatentsSpan
CN22024