Inventor

GAN YANCHANG

CN3 patents

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

GUANGDONG HUARUN PAINTS CO LTD

1 patent

US12460104B2Nov 4, 2025

Two-component waterborne polyurethane coating composition and low gloss coating formed therefrom

GUANGDONG HUARUN PAINTS CO LTD0 citations57

VALSPAR SOURCING INC

1 patent

US10676638B2Jun 9, 2020

Formaldehyde-scavenging coating composition

VALSPAR SOURCING INC1 citations56

SWIMC LLC

1 patent

US11549032B2Jan 10, 2023

Water dispersible copolymers for scavenging formaldehyde

SWIMC LLC0 citations48