Inventor

YUAN-HUFFMAN QINGWEN WENDY

US5 patents

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

AKZO NOBEL CHEMICALS INT BV

3 patents

US10017683B2Jul 10, 2018

Internal polymeric breaker for viscoelastic surfactant-based fluids

AKZO NOBEL CHEMICALS INT BV0 citations50

US10357032B2Jul 23, 2019

Macrostructure forming surfactants useful as spray drift control agents in pesticide spraying applications

AKZO NOBEL CHEMICALS INT BV0 citations46

US9888683B2Feb 13, 2018

Macrostructure forming surfactants useful as spray drift control agents in pesticide spraying applications

AKZO NOBEL CHEMICALS INT BV0 citations46

YUAN-HUFFMAN QINGWEN WENDY

1 patent

US9080043B2Jul 14, 2015

Compositions of viscoelastic surfactant and hydrophobically modified polymer as aqueous thickeners

YUAN-HUFFMAN QINGWEN WENDY13 citations75

NOURYON CHEMICALS INT BV

1 patent

US12588676B2Mar 31, 2026

Epoxidized oil-based surfactant and compositions comprising the same

NOURYON CHEMICALS INT BV0 citations59