Inventor

Xian-qin HU

Inventor
CN

Overview

11→
Patents
2021–2024
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.

H05Kprimary
H05KPrinted circuits59%
C23CCoating metallic material6%
C23FNon-mechanical removal of metallic material from surface6%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
H01QAntennas, i.e. radio aerials6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to AVARY HOLDING SHENZHEN CO LTD (11)· patent assignee history
2021–2024Patents assigned to QING DING PREC ELECTRONICS HUAIAN CO LTD (9)· patent assignee history
2021–2022Patents assigned to HONGQISHENG PREC ELECTRONICS QINHUANGDAO CO LTD (2)· patent assignee history
2021–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVARY HOLDING SHENZHEN CO LTD112021–2024
QING DING PREC ELECTRONICS HUAIAN CO LTD92021–2024
HONGQISHENG PREC ELECTRONICS QINHUANGDAO CO LTD22021–2022
Locations
LocationPatentsSpan
CN112021–2024