Inventor · disambiguated record

Yongxiao Cao

Also filed as: CAO YONGXIAO

1 granted patent·0 citations·filing 2022–2022

5Inventor score

Technology areasA61M

Files withThe second Affiliated Hospital of XJTU1

Top patents by PatentIndex Score

1 record

0147US12447297B2Tracheal intubation with automatic sputum excretion by unidirectional sputum flowThe second Affiliated Hospital of XJTU·Filed 2022·Granted Oct 21, 2025·0 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Yongxiao Cao 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 →