Yi Zeng

Person

Richmond, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controlled release mentholated tobacco beads
- Patent number 11,723,395
- Issue date Aug 15, 2023
- Philip Morris USA Inc.
- Georgios D. Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Controlled release mentholated tobacco beads
- Patent number 10,051,884
- Issue date Aug 21, 2018
- Philip Morris USA Inc.
- Georgios D. Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method for making particle of a hydrophobic additive and a polysacc...
- Patent number 9,993,019
- Issue date Jun 12, 2018
- Philip Morris USA Inc.
- Yi Zeng
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Coated impregnated porous filter plug
- Patent number 9,386,801
- Issue date Jul 12, 2016
- Philip Morris USA Inc.
- Georgios Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for making a continuous structure of an encapsulated material
- Patent number 9,034,107
- Issue date May 19, 2015
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Coated impregnated porous filter plug
- Patent number 8,402,978
- Issue date Mar 26, 2013
- Philip Morris USA Inc.
- Georgios Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
SMOKING ARTICLE USING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MAT...
- Publication number 20240138468
- Publication date May 2, 2024
- Philip Morris USA Inc.
- Shuzhong ZHUANG
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS
- Publication number 20230337718
- Publication date Oct 26, 2023
- Philip Morris USA Inc.
- Georgios D. Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS
- Publication number 20180332887
- Publication date Nov 22, 2018
- Philip Morris USA Inc.
- Georgios D. Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Method for Making Particle of a Hydrophobic Additive and a Polysacc...
- Publication number 20180255828
- Publication date Sep 13, 2018
- Philip Morris USA Inc.
- Yi Zeng
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR MAKING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MATERIAL
- Publication number 20150313277
- Publication date Nov 5, 2015
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
COATED IMPREGNATED POROUS FILTER PLUG
- Publication number 20130192614
- Publication date Aug 1, 2013
- Philip Morris USA Inc.
- Georgios Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PROCESS FOR MAKING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MATERIAL
- Publication number 20120037171
- Publication date Feb 16, 2012
- Philip Morris USA Inc.
- Shuzhong Zhuang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS
- Publication number 20110232657
- Publication date Sep 29, 2011
- Philip Morris USA Inc.
- Georgios D. Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR MAKING PARTICLE OF A HYDROPHOBIC ADDITIVE AND A POLYSACC...
- Publication number 20110232656
- Publication date Sep 29, 2011
- Philip Morris USA Inc.
- Yi Zeng
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
COATED IMPREGNATED POROUS FILTER PLUG
- Publication number 20110083676
- Publication date Apr 14, 2011
- Philip Morris USA Inc.
- Georgios Karles
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Person

Patents Grantslast 30 patents

Controlled release mentholated tobacco beads

Controlled release mentholated tobacco beads

Method for making particle of a hydrophobic additive and a polysacc...

Coated impregnated porous filter plug

Process for making a continuous structure of an encapsulated material

Coated impregnated porous filter plug

Patents Applicationslast 30 patents

SMOKING ARTICLE USING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MAT...

CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS

CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS

Method for Making Particle of a Hydrophobic Additive and a Polysacc...

PROCESS FOR MAKING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MATERIAL

COATED IMPREGNATED POROUS FILTER PLUG

PROCESS FOR MAKING A CONTINUOUS STRUCTURE OF AN ENCAPSULATED MATERIAL

CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS

METHOD FOR MAKING PARTICLE OF A HYDROPHOBIC ADDITIVE AND A POLYSACC...

COATED IMPREGNATED POROUS FILTER PLUG