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Inventor

Pengqian GUI

Inventor
CN

Overview

2→
Patents
2025
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H02Kprimary
H02KDynamo-electric machines67%
A47LDomestic washing or cleaning33%
PatentTitleYear
12,401,260Magnetism modulating ring structure, magnetic gear assembly202512,206,287Single-phase permanent magnet synchronous motor and dust collector2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (2)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREE ELECTRIC APPLIANCES INC ZHUHAI22025
Locations
LocationPatentsSpan
CN22025