Inventor
WeiFeng Liang
Inventor
CN
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
H10KOrganic electric solid-state devices21%
LOC1321%
LOC1213%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G21HObtaining energy from radioactive sources4%
H05BElectric heating4%
PatentTitleYear
D1113700Mobile power device2026D1113677Mobile power device202612,439,765Compound, preparation method and use thereof and perovskite solar cell containing same202512,402,467Perovskite solar cell, preparation method therefor and power consuming device202512,376,486Perovskite solar cell and manufacturing method202512,354,761Perovskite betavoltaic-photovoltaic battery2025D1081541Mobile power device2025D1078610Emergency power supply2025D1037141Power station202411,917,904Perovskite solar cell202411,849,596Perovskite solar battery and preparation method thereof2023D0976515Hydraulic jack2023D0953233Caravan holder2022D0949770Car tire stabilizer2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to LIANG WEIFENG (3)· patent assignee history
2022–2026Based in CN· patent location history
2023–2024Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (2)· patent assignee history
2024–2026Patents assigned to UGREEN GROUP LTD (5)· patent assignee history
2025Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UGREEN GROUP LTD | 5 | 2024–2026 |
| CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD | 4 | 2025 |
| LIANG WEIFENGself | 3 | 2022–2023 |
| CONTEMPORARY AMPEREX TECHNOLOGY CO LTD | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 14 | 2022–2026 |