Inventor · name-matched record
LI ZIFENG
1 granted patent·1 pending application·0 citations·filing 2021–2023
7Inventor score
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
2 records- 0157US2026092222A1Plastic processing method and processing systemCHINA PETROLEUM & CHEM CORP·Filed 2023·Application pending·0 cites
- 0256US12557464B2Perovskite layer, manufacture method for perovskite layer, perovskite layer solar cell, and perovskite layer solar cell assemblyLONGI GREEN ENERGY TECHNOLOGY CO LTD·Filed 2021·Granted Feb 17, 2026·0 cites·17 claims
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Identity basis: exact name match across USPTO filings. How scoring works →