Inventor · disambiguated record
Xi Lei
Also filed as: LEI XI
3 granted patents·7 citations·filing 2018–2024
59Inventor score
Technology areasC07D
Top patents by PatentIndex Score
3 records- 0163USD1039042SEngraving machineLEI XI·Filed 2024·Granted Aug 13, 2024·4 cites·1 claims
- 0258USD1033531SCutting plotterSHENZHEN AIDUODUO TECH CO LTD·Filed 2022·Granted Jul 2, 2024·3 cites·1 claims
- 0338US11053259B2Crystal of cephalosporin intermediate 7α-methoxy cephalothin and method for preparing sameQILU ANTIBIOTICS PHARMACEUTICAL CO LTD·Filed 2018·Granted Jul 6, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →