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Zhihao Shen
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Richmond, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Smoking articles enhanced to deliver additives incorporated within...
Patent number
8,602,036
Issue date
Dec 10, 2013
Philip Morris USA Inc.
Manuel Marquez
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Smoking articles enhanced to deliver additives incorporated within...
Patent number
8,353,811
Issue date
Jan 15, 2013
Phillip Morris USA Inc.
Zhihao Shen
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Cigarette filters
Patent number
8,201,564
Issue date
Jun 19, 2012
Philip Morris USA Inc.
Mark A. McHugh
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method of producing fibers by electrospinning at high pressures
Patent number
7,935,298
Issue date
May 3, 2011
Virginia Commonwealth University
Mark McHugh
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
SMOKING ARTICLES ENHANCED TO DELIVER ADDITIVES INCORPORATED WTIHIN...
Publication number
20140060553
Publication date
Mar 6, 2014
Philip Morris USA Inc.
Manuel Marquez
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SMOKING ARTICLES ENHANCED TO DELIVER ADDITIVES INCORPORATED WITHIN...
Publication number
20130180534
Publication date
Jul 18, 2013
Philip Morris USA Inc.
Zhihao Shen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Smoking articles enhanced to deliver additives incorporated within...
Publication number
20090038628
Publication date
Feb 12, 2009
Philip Morris USA Inc.
Zhihao Shen
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Smoking articles enhanced to deliver additives incorporated within...
Publication number
20080149119
Publication date
Jun 26, 2008
Philip Morris USA Inc.
Manuel Marquez
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Cigarette filters
Publication number
20080029112
Publication date
Feb 7, 2008
Philip Morris USA Inc.
Mark A. McHugh
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
Method of Producing Fibers by Electrospinning at High Pressures
Publication number
20080018015
Publication date
Jan 24, 2008
Mark McHugh
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING