Inventor

ZHANG XIAOCHUN

NL4 patents

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

HERCULES INC

2 patents

US9782609B2Oct 10, 2017

Dihydroxyalkyl substituted polygalactomannan, and methods for producing and using the same

HERCULES INC8 citations76

US10568823B2Feb 25, 2020

Method of strengthening hair fibers and protecting dyed hair color from fading or wash-out

HERCULES INC1 citations59

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD

1 patent

USD1105094SDec 9, 2025

Display screen or portion thereof with a graphical user interface

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD0 citations53

EVERAERT EMMANUEL PAUL JOS MARIE

1 patent

US10945934B2Mar 16, 2021

Method of strengthening hair fibers and protecting dyed hair color from fading or wash-out

EVERAERT EMMANUEL PAUL JOS MARIE1 citations52