Inventor
PAN GUISHENG
US24 patents
⚠️ This page may combine multiple inventors who share the name “PAN GUISHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLGATE PALMOLIVE CO
20 patentsUS9517194B2Dec 13, 2016
Oral care composition with cross-linked polymer peroxide
COLGATE PALMOLIVE CO10 citations92
US11951196B2Apr 9, 2024
Core shell silica particles and use for malodor reduction
COLGATE PALMOLIVE CO3 citations86
US11602495B2Mar 14, 2023
Core shell silica particles and use for malodor reduction
COLGATE PALMOLIVE CO3 citations84
US11324678B2May 10, 2022
Core shell silica particles and uses thereof as an anti-bacterial agent
COLGATE PALMOLIVE CO3 citations84
US10369091B2Aug 6, 2019
Core shell silica particles and uses thereof as an anti-bacterial agent
COLGATE PALMOLIVE CO7 citations84
US10596084B2Mar 24, 2020
Tooth whitening oral care product with core shell silica particles
COLGATE PALMOLIVE CO8 citations83
US9895304B2Feb 20, 2018
Oral care composition with cross-linked polymer peroxide
COLGATE PALMOLIVE CO4 citations83
US9974723B2May 22, 2018
Oral care compositions comprising calcium carbonate and silica
COLGATE PALMOLIVE CO8 citations82
US11400032B2Aug 2, 2022
Tooth whitening oral care product with core shell silica particles
COLGATE PALMOLIVE CO3 citations72
US10959936B2Mar 30, 2021
Oral care composition with cross-linked polymer peroxide
COLGATE PALMOLIVE CO1 citations72
US9949907B2Apr 24, 2018
Oral care compositions comprising calcium carbonate and a clay
COLGATE PALMOLIVE CO2 citations71
US12350354B2Jul 8, 2025
Core shell silica particles and use for malodor reduction
COLGATE PALMOLIVE CO0 citations62
US12324848B2Jun 10, 2025
Core shell silica particles and uses thereof as an anti-bacterial agent
COLGATE PALMOLIVE CO0 citations62
US12324847B2Jun 10, 2025
Oral care compositions
COLGATE PALMOLIVE CO0 citations62
US11596593B2Mar 7, 2023
Oral care composition with cross-linked polymer peroxide
COLGATE PALMOLIVE CO0 citations62
US11141364B2Oct 12, 2021
Oral care compositions
COLGATE PALMOLIVE CO1 citations62
US11083674B2Aug 10, 2021
Oral care compositions
COLGATE PALMOLIVE CO0 citations62
US10925818B2Feb 23, 2021
Oral care compositions and methods for increasing stability of the same
COLGATE PALMOLIVE CO0 citations62
US9138384B2Sep 22, 2015
Color changing consumer products
COLGATE PALMOLIVE CO2 citations62
US10758472B2Sep 1, 2020
Oral care composition with cross-linked polymer peroxide
COLGATE PALMOLIVE CO0 citations52