Inventor
LIANG WEIFENG
CN15 patents
⚠️ This page may combine multiple inventors who share the name “LIANG WEIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UGREEN GROUP LTD
5 patentsUSD1037141SJul 30, 2024
Power station
UGREEN GROUP LTD8 citations85
USD1078610SJun 10, 2025
Emergency power supply
UGREEN GROUP LTD2 citations74
USD1081541SJul 1, 2025
Mobile power device
UGREEN GROUP LTD2 citations73
USD1113677SFeb 17, 2026
Mobile power device
UGREEN GROUP LTD0 citations62
USD1113700SFeb 17, 2026
Mobile power device
UGREEN GROUP LTD0 citations61
LIANG WEIFENG
4 patentsCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
4 patentsUS12402467B2Aug 26, 2025
Perovskite solar cell, preparation method therefor and power consuming device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations59
US12439765B2Oct 7, 2025
Compound, preparation method and use thereof and perovskite solar cell containing same
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations53
US12376486B2Jul 29, 2025
Perovskite solar cell and manufacturing method
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations48
US12354761B2Jul 8, 2025
Perovskite betavoltaic-photovoltaic battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations47