Inventor · disambiguated record

Liangyu Zheng

Also filed as: ZHENG LIANGYU

1 granted patent·0 citations·filing 2023–2023

1Inventor score

Technology areasA61M

Files withGUANGDONG JIANLIYUAN MEDICAL TECH CO LTD1

Top patents by PatentIndex Score

1 record

0135US12274673B1Closed type medicine liquid transfer device and system with double-chamber internal circulationGUANGDONG JIANLIYUAN MEDICAL TECH CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Liangyu Zheng 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 →