Inventor
XU GUOFENG
US72 patents
⚠️ This page may combine multiple inventors who share the name “XU GUOFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLGATE PALMOLIVE CO
38 patentsUS6503486B2Jan 7, 2003
Strip for whitening tooth surfaces
COLGATE PALMOLIVE CO154 citations99
US6419906B1Jul 16, 2002
Strip for whitening tooth surfaces
COLGATE PALMOLIVE CO222 citations99
US6669929B1Dec 30, 2003
Dentifrice containing functional film flakes
COLGATE PALMOLIVE CO155 citations98
US6514483B2Feb 4, 2003
Strip for whitening tooth surfaces
COLGATE PALMOLIVE CO129 citations98
US9775792B2Oct 3, 2017
Oral care products comprising a tetrabasic zinc-amino acid-halide complex
COLGATE PALMOLIVE CO22 citations93
US7763235B2Jul 27, 2010
Dentifrice containing functional film flakes
COLGATE PALMOLIVE CO20 citations92
US10758462B2Sep 1, 2020
Oral care composition
COLGATE PALMOLIVE CO6 citations84
US9884000B2Feb 6, 2018
Peracid-generating compositions
COLGATE PALMOLIVE CO12 citations84
US10426719B2Oct 1, 2019
Oral care compositions and methods for whitening teeth
COLGATE PALMOLIVE CO7 citations83
US10098824B2Oct 16, 2018
System providing perhydrolase-catalyzed reaction
COLGATE PALMOLIVE CO8 citations83
US9901523B2Feb 27, 2018
Oral care products comprising zinc oxide and trimethylglycine
COLGATE PALMOLIVE CO9 citations83
US9861563B2Jan 9, 2018
Oral care products comprising tetrabasic zinc chloride and trimethylglycine
COLGATE PALMOLIVE CO9 citations83
US10413500B2Sep 17, 2019
Oral care compositions and methods for whitening teeth
COLGATE PALMOLIVE CO7 citations82
US10918580B2Feb 16, 2021
Oral care compositions and methods
COLGATE PALMOLIVE CO5 citations81
US11065091B2Jul 20, 2021
Powered oral care implement
COLGATE PALMOLIVE CO2 citations73
US10716742B2Jul 21, 2020
Oral care composition
COLGATE PALMOLIVE CO5 citations73
US10596098B2Mar 24, 2020
Durable dental film-forming composition and uses thereof
COLGATE PALMOLIVE CO3 citations73
US10390917B2Aug 27, 2019
Powered oral care implement
COLGATE PALMOLIVE CO2 citations73
US10821066B2Nov 3, 2020
Oral care composition for long-lasting peroxide delivery
COLGATE PALMOLIVE CO2 citations72
US10548826B2Feb 4, 2020
Oral care compositions
COLGATE PALMOLIVE CO3 citations72
US10709646B2Jul 14, 2020
Oral care whitening compositions
COLGATE PALMOLIVE CO4 citations71
US12350361B2Jul 8, 2025
Oral care compositions and methods for increasing the stability of the same
COLGATE PALMOLIVE CO0 citations62
US12180599B2Dec 31, 2024
Electrolysis device
COLGATE PALMOLIVE CO0 citations62
US12023402B2Jul 2, 2024
Oral care compositions
COLGATE PALMOLIVE CO0 citations62
US11628051B2Apr 18, 2023
Powered oral care implement
COLGATE PALMOLIVE CO0 citations62
US11618957B2Apr 4, 2023
Electrolysis device
COLGATE PALMOLIVE CO1 citations62
US11446231B2Sep 20, 2022
Oral care compositions and methods for the same
COLGATE PALMOLIVE CO0 citations62
US11376206B2Jul 5, 2022
Two-phase oral care whitening compositions
COLGATE PALMOLIVE CO0 citations62
US11304889B2Apr 19, 2022
Oral care compositions and methods for increasing the stability of the same
COLGATE PALMOLIVE CO0 citations62
US11110042B2Sep 7, 2021
Methods for synthesizing stannous pyrophosphate
COLGATE PALMOLIVE CO0 citations62
US11090241B2Aug 17, 2021
Oral care compositions
COLGATE PALMOLIVE CO0 citations62
US11090243B2Aug 17, 2021
Oral care composition
COLGATE PALMOLIVE CO0 citations62
US11040002B2Jun 22, 2021
Oral care composition for long-lasting peroxide delivery
COLGATE PALMOLIVE CO1 citations62
US11033475B2Jun 15, 2021
Oral care compositions and methods for whitening teeth
COLGATE PALMOLIVE CO1 citations62
US9827172B2Nov 28, 2017
Dentifrice containing functional film flakes
COLGATE PALMOLIVE CO1 citations62
US8895929B2Nov 25, 2014
Analysis of substrates having agents deposited thereon
COLGATE PALMOLIVE CO2 citations62
US8628264B2Jan 14, 2014
Oral care implement
COLGATE PALMOLIVE CO1 citations62
US11110047B2Sep 7, 2021
Oral care compositions including cyclic anhydrides
COLGATE PALMOLIVE CO0 citations61
BOYD THOMAS J
4 patentsUS8475771B2Jul 2, 2013
Dentifrice containing functional film flakes
BOYD THOMAS J4 citations73
US9918909B2Mar 20, 2018
Oral and personal care compositions and methods
BOYD THOMAS J2 citations70
US8287843B2Oct 16, 2012
Antiplaque oral care compositions
BOYD THOMAS J4 citations63
US9242125B2Jan 26, 2016
Oral composition containing non-aggregated zinc nanoparticles
BOYD THOMAS J2 citations62
XU GUOFENG
3 patentsMILLER STEVEN
1 patentPILLAI SHYAMALA
1 patentROBINSON RICHARD SCOTT
1 patentBOYD THOMAS
1 patentYANG YING
1 patentShowing the top 50 of 72 patents by PatentIndex Score.