Inventor

LIU MEI

US51 patents

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

LIU MEI

ECOLAB USA INC

Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer

Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer

Wet end chemicals for dry end strength

Wet end chemicals for dry end strength in paper

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process

Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer of copolymer

Wet end chemicals for dry end strength in paper

Method of increasing paper bulk strength by using a diallylamine acrylamide copolymer in a size press formulation containing starch

Method of increasing paper strength using an amine containing polymer composition

Method of increasing paper strength

Weak gel system for chemical enhanced oil recovery

Composition and method for papermaking

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

Weak gel system for chemical enhanced oil recovery

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

Aldehyde-functionalized polymers for paper strength and dewatering

LIU MEI

Yoga pants with pockets

Control of filamentous bacteria induced foaming in wastewater systems

ABBOTT LAB

Thienopyridones as AMPK activators for the treatment of diabetes and obesity

Inhibitors of c-jun N-terminal kinases

NALCO CO

Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

Aldehyde-functionalized polymers with enhanced stability

DOW GLOBAL TECHNOLOGIES LLC

Prevention and remediation of petroleum reservoir souring and corrosion by treatment with virulent bacteriophage

Staged bacteriophage remediation of target bacteria

NDSU RES FOUNDATION

Method of preparation of β-amino acids

Pyrazole intermediates in a method of preparation of β-amino acids

CHUNGHWA PICTURE TUBES LTD

Fabricating method of field emission triodes

Electron-emitting device

IBM

Preventing masquerading service attacks

Preventing masquerading service attacks

CHONGQING UPGRA BIOTECHNOLOGY CO LTD

Polyethylene glycol conjugate medicament, preparation method therefor and use thereof

Polyethylene glycol conjugate drug, and preparation method therefor and use thereof

ADVANCED NEW TECHNOLOGIES CO LTD

Resource processing method and apparatus

Resource processing method and apparatus

CAMPBELL SCOTT

Use of prokaryote viruses to remediate bio-fouling

UNIV GUANGDONG PETROCHEM TECH

Rolling bearing fault diagnosis method based on fast fourier transform coding and lightweight convolutional neural network

BODE HEINRICH E

Aldehyde-functionalized polymers with enhanced stability

CHINA ACADEMY OF TELECOMM TECH

Base station and method for performing TDD base station uplink/downlink subframe configuration

CASTRO DAVID J

Method of increasing paper surface strength by using acrylic acid/acrylamide copolymer in a size press formulation containing starch

CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY

Uplink power control method, device and system

SHENZHEN YIQIZHUAN TECH CO LTD

Ice roller for face

CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD

Substituted pyrrolopyrimidine CDK inhibitor, pharmaceutical composition containing same and use thereof

SAMSUNG ELECTRONICS CO LTD

Control resource allocation method, apparatus, electronic device and readable storage medium

UNIV NANTONG

Preparation method for silk fibroin nerve graft fused with NT3

SUMMER ELIZABETH J

Application of bacteriophages for the control of unwanted bacteria in biofuel production mediated by non-bacterial reactive agents

INST MICROBIOLOGY CAS

Antigens of β-coronaviruses, preparation methods and uses thereof

TSAI CHIH-HAO

Fabricating method of electron-emitting device

WANG ZHIJIE

Cleaning mechanism for semiconductor singulation saws