Inventor · name-matched record
LIANG WEIFENG
2 granted patents·2 pending applications·0 citations·filing 2024–2025
25Inventor score
Files withUGREEN GROUP LTD2CONTEMPORARY AMPEREX FUTURE ENERGY RES INSTITUTE SHANGHAI LIMITED1CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
4 records- 0171US2026033234A1Perovskite solar cell, preparation method therefor, and photovoltaic moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0263US2026033235A1Phosphorus-containing passivator, perovskite solar cell, photovoltaic module, photovoltaic system, and electric apparatusCONTEMPORARY AMPEREX FUTURE ENERGY RES INSTITUTE SHANGHAI LIMITED·Filed 2025·Application pending·0 cites
- 0340USD1113677SMobile power deviceUGREEN GROUP LTD·Filed 2024·Granted Feb 17, 2026·0 cites·1 claims
- 0438USD1113700SMobile power deviceUGREEN GROUP LTD·Filed 2024·Granted Feb 17, 2026·0 cites·1 claims
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Identity basis: exact name match across USPTO filings. How scoring works →