Inventor

YONGHUA CHEN

Inventor
CN

Overview

11→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus10%
H10KOrganic electric solid-state devices10%
H05HPlasma technique7%
H10HInorganic light-emitting semiconductor devices having potential barriers7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
A61BDiagnosis3%
A61NElectrotherapy3%
B05DProcesses for applying fluent materials to surfaces, in general3%
C07CAcyclic or carbocyclic compounds3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (5)· patent assignee history
2022Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD NANJING BRANCH (1)· patent assignee history
2022–2025Based in CN· patent location history
2023Patents assigned to HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD (2)· patent assignee history
2023–2024Patents assigned to HEFEI INST PHYSICAL SCI CAS (2)· patent assignee history
2023Based in US· patent location history
2024Patents assigned to ANHUI CHINA RAILWAY ENGINEERING TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING XIAOMI MOBILE SOFTWARE CO LTD52022–2025
HEFEI CAS ION MEDICAL & TECHNICAL DEVICES CO LTD22023
HEFEI INST PHYSICAL SCI CAS22023–2024
ANHUI CHINA RAILWAY ENGINEERING TECH CO LTD12024
BEIJING XIAOMI MOBILE SOFTWARE CO LTD NANJING BRANCH12022
Locations
LocationPatentsSpan
CN102022–2025
US12023