Hongwei Liu

Person

Appleton, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Production of wax capsules containing liquid hydrophilic cores
- Patent number 10,744,476
- Issue date Aug 18, 2020
- Philip Morris USA Inc.
- Hongwei Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Fabrication of core/shell capsules of different geometries and trea...
- Patent number 9,259,030
- Issue date Feb 16, 2016
- Philip Morris USA Inc.
- Hongwei Liu
- 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
FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREA...
- Publication number 20160235114
- Publication date Aug 18, 2016
- Altria Client Services Inc.
- Hongwei LIU
- 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
FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREA...
- Publication number 20120024305
- Publication date Feb 2, 2012
- Philip Morris USA Inc.
- Hongwei Liu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
ENCAPSULATES
- Publication number 20110152147
- Publication date Jun 23, 2011
- Johan Smets
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Information Patent Application
Wax capsules containing hydrophilic cores
- Publication number 20090004337
- Publication date Jan 1, 2009
- Philip Morris USA Inc.
- Hongwei Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Encapsulation of a hydrophilic substance in small capsules
- Publication number 20080286408
- Publication date Nov 20, 2008
- Philip Morris USA Inc.
- Georgios D. Karles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hongwei Liu

Person

Patents Grantslast 30 patents

Production of wax capsules containing liquid hydrophilic cores

Coated impregnated porous filter plug

Fabrication of core/shell capsules of different geometries and trea...

Coated impregnated porous filter plug

Patents Applicationslast 30 patents

FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREA...

COATED IMPREGNATED POROUS FILTER PLUG

FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREA...

ENCAPSULATES

COATED IMPREGNATED POROUS FILTER PLUG

Wax capsules containing hydrophilic cores

Encapsulation of a hydrophilic substance in small capsules