Inventor

LIU YINGCHUN

CN8 patents

⚠️ This page may combine multiple inventors who share the name “LIU YINGCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD

3 patents

US9969719B2May 15, 2018

Substituted 2-hydrogen-pyrazole derivative serving as anticancer drug

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD9 citations82

US11358950B2Jun 14, 2022

SMAC mimetics used as IAP inhibitors and use thereof

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD2 citations70

US10626107B2Apr 21, 2020

Crystal form, salt type of substituted 2-hydro-pyrazole derivative and preparation method therefor

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD2 citations70

EASTMAN KODAK CO

1 patent

US6908191B2Jun 21, 2005

Ink jet printing method

EASTMAN KODAK CO12 citations83

MEDSHINE DISCOVERY INC

1 patent

US12570653B2Mar 10, 2026

Pyrimidine ring compound

MEDSHINE DISCOVERY INC0 citations51

SHANGHAI INST ORGANIC CHEMISTRY CAS

1 patent

US9518151B2Dec 13, 2016

Low dielectric constant polymer containing dinaphthyl and hexafluorocyclobutyl ether unit, preparation method and use

SHANGHAI INST ORGANIC CHEMISTRY CAS0 citations45

HUAWEI TECH CO LTD

1 patent

US10929659B2Feb 23, 2021

Terminal with line-of-sight tracking function, and method and apparatus for determining point of gaze of user

HUAWEI TECH CO LTD0 citations44

LIU YINGCHUN

1 patent

US9168607B2Oct 27, 2015

Arc ignition device

LIU YINGCHUN0 citations42