Inventor · disambiguated record
Hwi Chan Ham
Also filed as: HAM HWI · HAM HWI CHAN
1 granted patent·4 pending applications·1 citations·filing 2017–2022
15Inventor score
Technology areasA61M
Top patents by PatentIndex Score
5 records- 0161US11369741B2Automatic recharging micro-jet drug injection device preventing jet speed down problem of repeated injectionSNU R&DB FOUNDATION·Filed 2017·Granted Jun 28, 2022·1 cites·16 claims
- 0243US2024181161A1Needleless syringe system having adjustable drug injection attributesBAZ BIOMEDIC CO LTD·Filed 2022·Application pending·0 cites
- 0338US2024198004A1Needleless syringeBAZ BIOMEDIC CO LTD·Filed 2021·Application pending·0 cites
- 0438US2022160965A1Needleless syringeBAZ BIOMEDIC CO LTD·Filed 2021·Application pending·0 cites
- 0537US2024181162A1Needleless syringeBAZ BIOMEDIC CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →