P

Inventor

LIU FEIFEI

CN9 patents
⚠️ This page may combine multiple inventors who share the name “LIU FEIFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TENCENT TECH SHENZHEN CO LTD

4 patents
US9763100B2Sep 12, 2017

Instant messaging message processing method and device and storage medium

TENCENT TECH SHENZHEN CO LTD2 citations68
US11431684B2Aug 30, 2022

Data response method, terminal device, and server

TENCENT TECH SHENZHEN CO LTD2 citations66
US11240777B2Feb 1, 2022

Device positioning method and apparatus

TENCENT TECH SHENZHEN CO LTD0 citations48
US9351165B2May 24, 2016

Identity verifying method, account acquiring method, and mobile terminal

TENCENT TECH SHENZHEN CO LTD0 citations47

QILU PHARMACEUTICAL CO LTD

2 patents
US12240888B1Mar 4, 2025

Composition comprising aflibercept and a variant thereof, and related methods and uses

QILU PHARMACEUTICAL CO LTD0 citations54
US12540345B2Feb 3, 2026

Composition comprising aflibercept and a variant thereof, and related methods and uses

QILU PHARMACEUTICAL CO LTD0 citations44

SHANGHAI INST MATERIA MEDICA CAS

1 patent
US11040952B2Jun 22, 2021

Phthalazinone compound, method for preparation thereof, pharmaceutical composition thereof, and use thereof

SHANGHAI INST MATERIA MEDICA CAS0 citations44

SHENZHEN DINGSHANG YOUPIN E COMMERCE CO LTD

1 patent
US12495892B1Dec 16, 2025

Electric cleaning brush

SHENZHEN DINGSHANG YOUPIN E COMMERCE CO LTD0 citations40

SHANGHAI HAIHE PHARMACEUTICAL CO LTD

1 patent
US10682352B2Jun 16, 2020

Compound having mutant IDH inhibitory activity, preparation method and use thereof

SHANGHAI HAIHE PHARMACEUTICAL CO LTD0 citations34