Inventor
Pengfei NIU
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
B60LPropulsion of electrically-propelled vehicles11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y02TClimate change mitigation technologies related to transportation11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to GREAT WALL MOTOR CO LTD (2)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to INSTRUMENTATION TECH AND ECONOMY INSTITUTE (1)· patent assignee history
2025Patents assigned to MACHINERY TECHNOLOGY DEV CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREAT WALL MOTOR CO LTD | 2 | 2023–2024 |
| INSTRUMENTATION TECH AND ECONOMY INSTITUTE | 1 | 2025 |
| MACHINERY TECHNOLOGY DEV CO | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2023–2025 |