Inventor

YAFEI LI

Inventor
CN

Overview

12→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G06TImage data processing or generation, in general7%
H01LSemiconductor devices7%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C04BLime, magnesia4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (7)· patent assignee history
2021–2023Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (6)· patent assignee history
2021–2025Based in CN· patent location history
2023Patents assigned to BYD CO LTD (1)· patent assignee history
2023Patents assigned to GANSU ROAD & BRIDGE CONSTRUCTION GROUP (1)· patent assignee history
2023Patents assigned to GANSU ZHITONG TECH ENGINEERING DETECTION CONSULTING CO LTD (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD72021–2023
BEIJING BOE OPTOELECTRONICS TECH CO LTD62021–2023
BYD CO LTD12023
GANSU ROAD & BRIDGE CONSTRUCTION GROUP12023
GANSU ZHITONG TECH ENGINEERING DETECTION CONSULTING CO LTD12023
Locations
LocationPatentsSpan
CN112021–2025
US12025