Inventor · disambiguated record
Changyan Xiong
Also filed as: XIONG CHANGYAN
1 granted patent·3 pending applications·0 citations·filing 2023–2024
3Inventor score
Technology areasA61M
Files withSUZHOU HEALTHY TREE MEDICAL TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0148US2024198007A1Anti-loosening fixing structure for bottole body of flangeing bottleSUZHOU HEALTHY TREE MEDICAL TECH CO LTD·Filed 2024·Application pending·0 cites
- 0247US12453821B2Injector pen and dose adjustment mechanism thereofSUZHOU HEALTHY TREE MEDICAL TECH CO LTD·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 0347US2024066236A1Booster mechanisms suitable for liquid containersSUZHOU HEALTHY TREE MEDICAL TECH CO LTD·Filed 2023·Application pending·0 cites
- 0437US2025303074A1Needlestick prevention devicesSUZHOU HEALTHY TREE MEDICAL TECH CO LTD·Filed 2024·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Changyan Xiong files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →