Inventor
KOU HUIGUANG
CN23 patents
⚠️ This page may combine multiple inventors who share the name “KOU HUIGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF SE
20 patentsUS9683126B2Jun 20, 2017
Polymer dispersants
BASF SE4 citations72
US9670350B2Jun 6, 2017
Polymer dispersants
BASF SE2 citations71
US10808078B2Oct 20, 2020
Polyalkylene imine based polymers having polyester groups
BASF SE1 citations62
US9404009B2Aug 2, 2016
Polymer dispersants
BASF SE2 citations62
US8344074B2Jan 1, 2013
Polyamine-polyacrylate dispersant
BASF SE2 citations61
US11053334B2Jul 6, 2021
Monomers and polymers
BASF SE0 citations60
US11479688B2Oct 25, 2022
Polymer with branched structure
BASF SE0 citations51
US12365762B2Jul 22, 2025
Dispersant for coating system
BASF SE0 citations50
US12187915B2Jan 7, 2025
Process of making silicone-in-water emulsions
BASF SE0 citations50
US12024595B2Jul 2, 2024
Polymer composition
BASF SE0 citations50
US12227618B2Feb 18, 2025
Polyalkyleneimine-based polymer containing polyether chains
BASF SE0 citations49
US9701785B2Jul 11, 2017
Polymers and use of these as dispersants
BASF SE1 citations49
US11795343B2Oct 24, 2023
Process for preparing urea urethane polymer
BASF SE0 citations47
US12516202B2Jan 6, 2026
Amine dispersants
BASF SE0 citations46
US11897995B2Feb 13, 2024
Allophanate based dispersing agent
BASF SE0 citations46
US10214606B2Feb 26, 2019
Random copolymers as soil release agents in laundry processes
BASF SE0 citations45
US12590183B2Mar 31, 2026
Polyalkyleneimine-based polymers containing polyether chains
BASF SE0 citations44
US10730967B2Aug 4, 2020
Polymer compositions and use of these polymer compositions as viscosity modifiers
BASF SE0 citations39
US9790452B2Oct 17, 2017
Block copolymers as soil release agents in laundry processes
BASF SE0 citations38
US10131750B2Nov 20, 2018
Polymer compositions and use of these polymer compositions as dispersants
BASF SE0 citations35