Inventor
YUFENG ZHAO
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables14%
H02JElectric power networks14%
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 systems14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
B60GVehicle suspension arrangements7%
B62DMotor vehicles7%
E21DShafts7%
G01BMeasuring length, thickness or similar linear dimensions7%
G01CMeasuring distances, levels or bearings7%
G01DMeasuring not specially adapted for a specific variable7%
PatentTitleYear
12,095,356Fault transient features optimization method and system of AC/DC system based on dissipated energy202411,364,950Steering control system and method as well as crane202211,303,129Commutation failure prediction method, device and storage medium based on energy accumulation features of inverter202211,236,612Advanced monitoring device for whole-process deformation curve of surrounding rock of tunnel excavation and implementation method thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to UNIV NORTH CHINA ELECTRIC POWER (2)· patent assignee history
2022Patents assigned to CHINA INST WATER RESOURCES & HYDROPOWER RES (1)· patent assignee history
2022Patents assigned to XUZHOU HEAVY MACHINERY CO LTD (1)· patent assignee history
2022–2024Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NORTH CHINA ELECTRIC POWER | 2 | 2022–2024 |
| CHINA INST WATER RESOURCES & HYDROPOWER RES | 1 | 2022 |
| XUZHOU HEAVY MACHINERY CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2022–2024 |