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Inventor

CHUNXIA XU

Inventor
CN

Overview

5→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Rprimary
H01RElectrically-conductive connections18%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%
H05KPrinted circuits18%
B01DSeparation9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G02BOptical elements, systems or apparatus9%
G06VImage or video recognition or understanding9%
LOC239%
PatentTitleYear
12,114,461Power adapter and manufacturing method thereof202411,800,677Power adapter202311,704,919High-power-microscope-assisted identification method of maize haploid plants2023D0946108Water purifier202211,241,641Filter device with spirally flushing function2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to KUNSHAN ECOWATER SYSTEMS CO LTD (2)· patent assignee history
2022–2024Based in CN· patent location history
2023–2024Patents assigned to HUAWEI DIGITAL POWER TECH CO LTD (2)· patent assignee history
2023Patents assigned to INST OF FOOD CROPS YUNNAN ACADEMY OF AGRICULTURAL SCIENCES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI DIGITAL POWER TECH CO LTD22023–2024
KUNSHAN ECOWATER SYSTEMS CO LTD22022
INST OF FOOD CROPS YUNNAN ACADEMY OF AGRICULTURAL SCIENCES12023
Locations
LocationPatentsSpan
CN52022–2024