Inventor

HUA CAI

Inventor
CN

Overview

18→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H04BTransmission11%
H04NPictorial communication, e.g. television9%
G02BOptical elements, systems or apparatus6%
G06FElectric digital data processing6%
H03FAmplifiers6%
H04LTransmission of digital information, e.g. telegraphic communication6%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B82YSpecific uses or applications of nanostructures3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history
2021–2025Based in CN· patent location history
2022–2025Patents assigned to CHINA UNIONPAY CO LTD (5)· patent assignee history
2023–2024Patents assigned to CHENGDU IMAGE DESIGN TECH CO LTD (3)· patent assignee history
2025Patents assigned to CHINA BUILDING MAT ACADEMY CO LTD (1)· patent assignee history
2025Patents assigned to NOKIA SOLUTIONS & NETWORKS OY (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA UNIONPAY CO LTD52022–2025
HUAWEI TECH CO LTD52021–2025
CHENGDU IMAGE DESIGN TECH CO LTD32023–2024
CHINA BUILDING MAT ACADEMY CO LTD12025
NOKIA SOLUTIONS & NETWORKS OY12025
Locations
LocationPatentsSpan
CN172021–2025
US12025