Inventor · disambiguated record
Yangkun Song
Also filed as: SONG YANGKUN
0 granted patents·3 pending applications·0 citations·filing 2022–2022
Technology areasA61M
Files withAMGEN INC3
Top patents by PatentIndex Score
3 records- 0157US2024424223A1Impact Activated Brake Feature for Drug Delivery DeviceAMGEN INC·Filed 2022·Application pending·0 cites
- 0257US2024390585A1Impact activated retention feature for drug delivery deviceAMGEN INC·Filed 2022·Application pending·0 cites
- 0352US2022288315A1Drug delivery device having removable capAMGEN INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →