Inventor · disambiguated record

Qingxuan Lei

Also filed as: LEI QINGXUAN

2 granted patents·0 citations·filing 2023–2023

26Inventor score

Technology areasB01F

Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1

Top patents by PatentIndex Score

2 records

0166US12357954B2Mixing and dispersing apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jul 15, 2025·0 cites·14 claims
0264US11819812B1Mixing and dispersing apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Nov 21, 2023·0 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →