Inventor
Dingxiang DU
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements60%
G01RMeasuring electric variables20%
H02JElectric power networks20%
PatentTitleYear
11,973,340Direct-current transmission line protection method and system based on pure current characteristics202411,749,985Method and device for timing in time-varying distance protection based on multiple lines in tower202311,742,652Method and device for starting direct-current (DC) transmission line protection, and storage medium2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to CHINA ELECTRIC POWER RES INST (3)· patent assignee history
2023–2024Patents assigned to STATE GRID CORP CHINA (3)· patent assignee history
2023–2024Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA ELECTRIC POWER RES INST | 3 | 2023–2024 |
| STATE GRID CORP CHINA | 3 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2023–2024 |