Inventor

Huang zheng-zheng

US4 patents

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

PROCTER & GAMBLE

2 patents

US11965147B2Apr 23, 2024

Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative

PROCTER & GAMBLE7 citations82

US12559701B2Feb 24, 2026

Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative

PROCTER & GAMBLE0 citations59

DU PONT

2 patents

US8846857B2Sep 30, 2014

Solution phase processing of polyarylene sulfide

DU PONT4 citations70

US10227623B2Mar 12, 2019

High force and high stress destructuring of cellulosic biomass

DU PONT4 citations64