Inventor · disambiguated record
Wenfei Liang
Also filed as: LIANG WENFEI
1 granted patent·5 pending applications·0 citations·filing 2019–2023
13Inventor score
Technology areasA61K
Files withGUANGZHOU DAZHOU BIOMEDICINE LTD6
Top patents by PatentIndex Score
6 records- 0156US2024024254A1Transdermal drug delivery system for ketamineGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2023·Application pending·0 cites
- 0251US11559497B2Transdermal drug delivery system for ketamineGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2021·Granted Jan 24, 2023·0 cites·9 claims
- 0349US2024122955A1Oral deliveryGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2022·Application pending·0 cites
- 0449US2024408179A1Oral delivery of therapeutic agentsGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2022·Application pending·0 cites
- 0549US2023338413A1Oral delivery of heparinsGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2022·Application pending·0 cites
- 0639US2021308040A1Ketamine oral transmucosal delivery systemGUANGZHOU DAZHOU BIOMEDICINE LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →