Inventor · disambiguated record
Pengzhen Liu
Also filed as: LIU PENGZHEN
3 granted patents·17 citations·filing 1998–2015
58Inventor score
Files withSICHUAN NATIONAL NANO TECH CO LTD2
Top patents by PatentIndex Score
3 records- 0140US6299340B1Feeding apparatus and method in spiral engagement of extruderFiled 1998·Granted Oct 9, 2001·17 cites·5 claims
- 0234US10967099B2Composite bone implant material and method of making thereofSICHUAN NATIONAL NANO TECH CO LTD·Filed 2015·Granted Apr 6, 2021·0 cites·2 claims
- 0330US10654974B2Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereofSICHUAN NATIONAL NANO TECH CO LTD·Filed 2015·Granted May 19, 2020·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Pengzhen Liu 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 →