Li WEN

Person

Blue Ash, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Oral-care implement having color-communicative element
- Patent number 10,856,646
- Issue date Dec 8, 2020
- The Procter & Gamble Company
- Matthew Lloyd Newman
- A46 - BRUSHWARE
Information Patent Grant
Oral-care implement having color-communicative element
- Patent number 10,098,447
- Issue date Oct 16, 2018
- The Procter & Gamble Company
- Matthew Lloyd Newman
- A46 - BRUSHWARE
Information Patent Grant
Filament having unique tip and surface characteristics
- Patent number 9,986,820
- Issue date Jun 5, 2018
- The Procter & Gamble Company
- John Geoffrey Chan
- A46 - BRUSHWARE
Information Patent Grant
Method for producing a toothbrush having an inner cavity
- Patent number 9,756,931
- Issue date Sep 12, 2017
- The Procter & Gamble Company
- Matthew Lloyd Newman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Toothbrush having an inner cavity
- Patent number 9,510,664
- Issue date Dec 6, 2016
- The Procter & Gamble Co.
- Li Wen
- A46 - BRUSHWARE
Information Patent Grant
Method for producing a toothbrush handle having an inner cavity
- Patent number 9,510,669
- Issue date Dec 6, 2016
- The Procter & Gamble Company
- Matthew Lloyd Newman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a toothbrush having an inner cavity
- Patent number 9,463,593
- Issue date Oct 11, 2016
- The Procter & Gamble Company
- Ulrich Pfeifer
- A46 - BRUSHWARE
Information Patent Grant
Method for producing a toothbrush having an inner cavity
- Patent number 9,420,877
- Issue date Aug 23, 2016
- The Procter & Gamble Company
- Li Wen
- A46 - BRUSHWARE
Information Patent Grant
Process for making filament having unique tip and surface character...
- Patent number 9,340,903
- Issue date May 17, 2016
- The Procter & Gamble Co.
- John Geoffrey Chan
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
ORAL-CARE IMPLEMENT HAVING COLOR-COMMUNICATIVE ELEMENT
- Publication number 20190014898
- Publication date Jan 17, 2019
- The Procter & Gamble Company
- Matthew Lloyd NEWMAN
- A46 - BRUSHWARE
Information Patent Application
FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTERISTICS
- Publication number 20180249819
- Publication date Sep 6, 2018
- The Procter & Gamble Company
- John Geoffrey CHAN
- A46 - BRUSHWARE
Information Patent Application
ORAL-CARE IMPLEMENT HAVING COLOR-COMMUNICATIVE ELEMENT
- Publication number 20160015163
- Publication date Jan 21, 2016
- The Procter & Gamble Company
- Matthew Lloyd NEWMAN
- A46 - BRUSHWARE
Information Patent Application
FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTERISTICS
- Publication number 20150359326
- Publication date Dec 17, 2015
- The Procter & Gamble Company
- John Geoffrey CHAN
- A46 - BRUSHWARE
Information Patent Application
PROCESS FOR MAKING FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTER...
- Publication number 20150361590
- Publication date Dec 17, 2015
- The Procter & Gamble Company
- John Geoffrey CHAN
- A46 - BRUSHWARE
Information Patent Application
TOOTHBRUSH HAVING AN INNER CAVITY
- Publication number 20140137350
- Publication date May 22, 2014
- The Procter & Gamble Company
- LI WEN
- A46 - BRUSHWARE
Information Patent Application
METHOD FOR PRODUCING A TOOTHBRUSH HANDLE HAVING AN INNER CAVITY
- Publication number 20140047656
- Publication date Feb 20, 2014
- The Procter & Gamble Company
- Matthew Lloyd NEWMAN
- A46 - BRUSHWARE

Person

Patents Grantslast 30 patents

Oral-care implement having color-communicative element

Oral-care implement having color-communicative element

Filament having unique tip and surface characteristics

Method for producing a toothbrush having an inner cavity

Toothbrush having an inner cavity

Method for producing a toothbrush handle having an inner cavity

Method for producing a toothbrush having an inner cavity

Method for producing a toothbrush having an inner cavity

Process for making filament having unique tip and surface character...

Patents Applicationslast 30 patents

ORAL-CARE IMPLEMENT HAVING COLOR-COMMUNICATIVE ELEMENT

FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTERISTICS

ORAL-CARE IMPLEMENT HAVING COLOR-COMMUNICATIVE ELEMENT

FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTERISTICS

PROCESS FOR MAKING FILAMENT HAVING UNIQUE TIP AND SURFACE CHARACTER...

TOOTHBRUSH HAVING AN INNER CAVITY

METHOD FOR PRODUCING A TOOTHBRUSH HANDLE HAVING AN INNER CAVITY