Inventor

Zhiwen YANG

Inventor
CN

Overview

6→
Patents
2023–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H05Kprimary
H05KPrinted circuits25%
G02BOptical elements, systems or apparatus13%
G06FElectric digital data processing13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
E02BHydraulic engineering6%
E02DFoundations6%
F21SNon-portable lighting devices6%
F21VFunctional features or details of lighting devices or systems thereof6%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
H01RElectrically-conductive connections6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2026Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2023–2026Based in CN· patent location history
2024Patents assigned to TIANJIN RESEARCH INSTITUTE FOR WATER TRANSP ENGINEERING M O T CHINA (1)· patent assignee history
2025Patents assigned to SHENZHEN INTELLIROCKS TECH CO LTD (1)· patent assignee history
2025Patents assigned to SHENZHEN QIANYAN TECH LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD42023–2026
SHENZHEN INTELLIROCKS TECH CO LTD12025
SHENZHEN QIANYAN TECH LTD12025
TIANJIN RESEARCH INSTITUTE FOR WATER TRANSP ENGINEERING M O T CHINA12024
Locations
LocationPatentsSpan
CN62023–2026