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Inventor

WENFEI FENG

Inventor
CN

Overview

2→
Patents
2023–2024
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.

H02Hprimary
H02HEmergency protective circuit arrangements22%
H02JElectric power networks22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
G05BControl or regulating systems in general11%
G06FElectric digital data processing11%
H01FMagnets11%
PatentTitleYear
11,973,337Ferromagnetic harmonic elimination method for active matched resistance voltage transformer based on PID adjustment202411,824,348PT ferromagnetic resonance elimination method implemented by actively inputting resistance through electronic load2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to QUJING POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD (2)· patent assignee history
2023–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUJING POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD22023–2024
Locations
LocationPatentsSpan
CN22023–2024