Inventor
Guofeng Xu
Inventor
Plainsboro, NJ, US
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes35%
A61QSpecific use of cosmetics or similar toiletry preparations35%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
A46BBrushes5%
A61CDentistry2%
A61BDiagnosis2%
C07CAcyclic or carbocyclic compounds2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
A61MDevices for introducing media into, or onto, the body1%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling1%
PatentTitleYear
10,821,066Oral care composition for long-lasting peroxide delivery202010,758,462Oral care composition202010,716,742Oral care composition202010,709,646Oral care whitening compositions202010,596,098Durable dental film-forming composition and uses thereof202010,548,826Oral care compositions202010,543,154Oral care composition202010,517,705Method of forming a uniform cosmetic or therapeutic coating on teeth201910,426,719Oral care compositions and methods for whitening teeth201910,413,500Oral care compositions and methods for whitening teeth201910,390,917Powered oral care implement201910,258,546Tooth whitening strip201910,238,590Liquid activation system201910,098,824System providing perhydrolase-catalyzed reaction201810,071,159Oral care compositions20189,993,414Oral care composition comprising an Amadori compound20189,918,909'Oral and personal care compositions and methods'20189,901,523'Oral care products comprising zinc oxide and trimethylglycine'20189,884,000'Peracid-generating compositions'20189,861,563'Oral care products comprising tetrabasic zinc chloride and trimethylglycine'20189,827,172Dentifrice containing functional film flakes20179,801,940'Oral care compositions'20179,782,330'Mouthwash product and method of making and using the product'20179,775,792'Oral care products comprising a tetrabasic zinc-amino acid-halide complex'20179,623,529'Apparatus for conducting oral care experiments and method of forming and using the same'20179,561,193'Oral and skin care compositions based on a 3,3-Dialkyl-1,1-biphenyl-2,2-diol or a 3,3-Dialkenyl-1,1-biphenyl-2,2-diol'20179,498,410'Oral and personal care compositions and methods'20169,439,843'Oral care compositions'20169,370,475'Oral care compositions'20169,334,212'Compounds and compositions'20169,271,906'Oral compositions containing microaggregates'20169,242,125'Oral composition containing non-aggregated zinc nanoparticles'20169,149,110'Oral care implement'20159,125,860'Phosphate free oral care compositions based on magnolia antibacterial agent'20158,956,592'Oral care compositions'20158,895,929'Analysis of substrates having agents deposited thereon'20148,883,212'Tooth film formulations'20148,852,559'Borinic compositions'20148,803,095'Analysis of substrates having agents deposited thereon'20148,778,312'Densensitizing dentifrice exhibiting dental tissue antibacterial agent uptake'20148,628,264'Oral care implement'20148,475,771'Dentifrice containing functional film flakes'20138,287,843'Antiplaque oral care compositions'20128,282,298'Oral care implement'20127,763,235'Dentifrice containing functional film flakes'20106,669,929'Dentifrice containing functional film flakes'20036,514,483'Strip for whitening tooth surfaces'20036,503,486'Strip for whitening tooth surfaces'20036,419,906'Strip for whitening tooth surfaces'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2020Patents assigned to COLGATE PALMOLIVE CO (47)· patent assignee history
2002–2018Based in Princeton, NJ, US· patent location history
2012–2019Patents assigned to XU GUOFENG (21)· patent assignee history
2012–2020Based in Plainsboro, NJ, US· patent location history
2014–2017Patents assigned to SUBRAMANYAM RAVI (7)· patent assignee history
2015–2018Patents assigned to FEI LIN (7)· patent assignee history
2015–2017Patents assigned to YANG YING (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COLGATE PALMOLIVE CO | 47 | 2002–2020 |
| XU GUOFENGself | 21 | 2012–2019 |
| FEI LIN | 7 | 2015–2018 |
| SUBRAMANYAM RAVI | 7 | 2014–2017 |
| YANG YING | 6 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plainsboro, New Jersey, US | 39 | 2012–2020 |
| Princeton, New Jersey, US | 10 | 2002–2018 |