Alfred C. LI

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Foam modifiers for gypsum slurries, methods, and products
- Patent number 12,162,803
- Issue date Dec 10, 2024
- United States Gypsum Company
- Annamaria Vilinska
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Composite gypsum board and methods related thereto
- Patent number 12,090,744
- Issue date Sep 17, 2024
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layer gypsum board and related methods and slurries
- Patent number 11,584,690
- Issue date Feb 21, 2023
- United States Gypsum Company
- Annamaria Vilinska
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and system for on-line blending of foaming agent with foam m...
- Patent number 11,267,759
- Issue date Mar 8, 2022
- United States Gypsum Company
- Annamaria Vilinska
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite gypsum board and methods related thereto
- Patent number 11,040,513
- Issue date Jun 22, 2021
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gypsum slurries with linear polycarboxylate dispersants
- Patent number 10,968,138
- Issue date Apr 6, 2021
- United States Gypsum Company
- Annamaria Vilinska
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and system for on-line blending of foaming agent with foam m...
- Patent number 10,662,112
- Issue date May 26, 2020
- United States Gypsum Company
- Annamaria Vilinska
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum wallboard comprising laminated multi-ply paper cover sheets...
- Patent number 10,612,194
- Issue date Apr 7, 2020
- United States Gypsum Company
- Alfred Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method to improve surface finish of glass fiber mat
- Patent number 10,500,761
- Issue date Dec 10, 2019
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gypsum slurries with linear polycarboxylate dispersants
- Patent number 10,442,732
- Issue date Oct 15, 2019
- United States Gypsum Company
- Annamaria Vilinska
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite gypsum board and methods related thereto
- Patent number 10,421,251
- Issue date Sep 24, 2019
- United States Gypsum Company
- Alfred C. Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite gypsum board and methods related thereto
- Patent number 10,421,250
- Issue date Sep 24, 2019
- United States Gypsum Company
- Alfred C. Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Foam modifiers for gypsum slurries, methods, and products
- Patent number 10,407,344
- Issue date Sep 10, 2019
- United States Gypsum Company
- Annamaria Vilinska
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System and method for determining facer surface smoothness
- Patent number 10,309,771
- Issue date Jun 4, 2019
- United States Gypsum Company
- Jenner Omodt
- G01 - MEASURING TESTING
Information Patent Grant
Multi-piece mold and method of making slurry distributor
- Patent number 10,293,522
- Issue date May 21, 2019
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Flow splitter for slurry distribution system
- Patent number 10,286,572
- Issue date May 14, 2019
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum products with fortified glass fiber mat
- Patent number 10,272,641
- Issue date Apr 30, 2019
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Grant
Slurry distribution system and method
- Patent number 10,245,611
- Issue date Apr 2, 2019
- United States Gypsum Company
- Alfred C. Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Slurry distributor, system and method for using same
- Patent number 10,239,230
- Issue date Mar 26, 2019
- United States Gypsum Company
- Alfred Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Slurry distributor, system, and method for using same
- Patent number 10,076,853
- Issue date Sep 18, 2018
- United States Gypsum Company
- James Wittbold
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Slurry distributor, system, and method for using same
- Patent number 10,052,793
- Issue date Aug 21, 2018
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum wallboard with reinforcing mesh
- Patent number 10,053,860
- Issue date Aug 21, 2018
- United States Gypsum Company
- Alfred Li
- E04 - BUILDING
Information Patent Grant
Multiple-leg discharge boot for slurry distribution
- Patent number 9,909,718
- Issue date Mar 6, 2018
- United States Gypsum Company
- James Wittbold
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gypsum products with improved glass fiber mat
- Patent number 9,840,843
- Issue date Dec 12, 2017
- United States Gypsum Company
- Alfred Li
- E04 - BUILDING
Information Patent Grant
Slurry distributor, system and method for using same
- Patent number 9,616,591
- Issue date Apr 11, 2017
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Slurry distribution system and method
- Patent number 9,579,822
- Issue date Feb 28, 2017
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Slurry distributor with a wiping mechanism, system, and method for...
- Patent number 9,296,124
- Issue date Mar 29, 2016
- United States Gypsum Company
- Bill Rago
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Additives in gypsum slurries and adjusting their proportions
- Patent number 8,801,852
- Issue date Aug 12, 2014
- United States Gypsum Company
- Chris C. Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Additives in gypsum panels and adjusting their proportions
- Patent number 8,597,426
- Issue date Dec 3, 2013
- United States Gypsum Company
- Chris C. Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for determining structural parameters of composite building...
- Patent number 8,566,041
- Issue date Oct 22, 2013
- United States Gypsum Company
- Alfred Li
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO
- Publication number 20240359424
- Publication date Oct 31, 2024
- United States Gypsum Company
- Alfred C. Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM WALLBOARD HAVING MULTIPLE BLENDED SURFACTANTS
- Publication number 20230002278
- Publication date Jan 5, 2023
- KNAUF GIPS KG
- Annamaria VILINSKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHODS FOR RECLAIMING GYPSUM PANELS THAT CONTAIN HYDROPHOBIC MATER...
- Publication number 20210331978
- Publication date Oct 28, 2021
- United States Gypsum Company
- Rudy A. Schermann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD AND SYSTEM FOR ON-LINE BLENDING OF FOAMING AGENT WITH FOAM M...
- Publication number 20200239366
- Publication date Jul 30, 2020
- United States Gypsum Company
- Annamaria VILINSKA
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM SLURRIES WITH LINEAR POLYCARBOXYLATE DISPERSANTS
- Publication number 20190389768
- Publication date Dec 26, 2019
- United States Gypsum Company
- Annamaria Vilinska
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MULTI-LAYER GYPSUM BOARD AND RELATED METHODS AND SLURRIES
- Publication number 20190352233
- Publication date Nov 21, 2019
- United States Gypsum Company
- Annamaria VILINSKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM WALLBOARD COMPRISING LAMINATED MULTI-PLY PAPER COVER SHEETS...
- Publication number 20180010301
- Publication date Jan 11, 2018
- United States Gypsum Company
- Alfred Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
GYPSUM WALLBOARD AND RELATED METHODS AND SLURRIES
- Publication number 20170362124
- Publication date Dec 21, 2017
- United States Gypsum Company
- Yijun SANG
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM SLURRIES WITH LINEAR POLYCARBOXYLATE DISPERSANTS
- Publication number 20170334778
- Publication date Nov 23, 2017
- United States Gypsum Company
- Annamaria Vilinska
- B32 - LAYERED PRODUCTS
Information Patent Application
SLURRY DISTRIBUTOR, SYSTEM AND METHOD FOR USING SAME
- Publication number 20170210029
- Publication date Jul 27, 2017
- United States Gypsum Company
- Alfred LI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SLURRY DISTRIBUTION SYSTEM AND METHOD
- Publication number 20170165704
- Publication date Jun 15, 2017
- United States Gypsum Company
- Alfred C. LI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND SYSTEM FOR ON-LINE BLENDING OF FOAMING AGENT WITH FOAM M...
- Publication number 20170152177
- Publication date Jun 1, 2017
- United States Gypsum Company
- Annamaria Vilinska
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FOAM MODIFIERS FOR GYPSUM SLURRIES, METHODS, AND PRODUCTS
- Publication number 20170096369
- Publication date Apr 6, 2017
- United States Gypsum Company
- Annamaria VILINSKA
- B32 - LAYERED PRODUCTS
Information Patent Application
FOAM MODIFIERS FOR GYPSUM SLURRIES, METHODS, AND PRODUCTS
- Publication number 20170096366
- Publication date Apr 6, 2017
- United States Gypsum Company
- Annamaria Vilinska
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
GYPSUM WALLBOARD WITH REINFORCING MESH
- Publication number 20170030076
- Publication date Feb 2, 2017
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO
- Publication number 20160375651
- Publication date Dec 29, 2016
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO
- Publication number 20160375655
- Publication date Dec 29, 2016
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO
- Publication number 20160376191
- Publication date Dec 29, 2016
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO
- Publication number 20160375656
- Publication date Dec 29, 2016
- United States Gypsum Company
- Alfred C. Li
- B32 - LAYERED PRODUCTS
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING FACER SURFACE SMOOTHNESS
- Publication number 20160364852
- Publication date Dec 15, 2016
- United States Gypsum Company
- Jenner OMODT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-LAYER GLASS FIBER MAT COMPOSITE
- Publication number 20160069070
- Publication date Mar 10, 2016
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD TO IMPROVE SURFACE FINISH OF GLASS FIBER MAT
- Publication number 20160052168
- Publication date Feb 25, 2016
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM PRODUCTS WITH IMPROVED GLASS FIBER MAT
- Publication number 20160040427
- Publication date Feb 11, 2016
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM PRODUCTS WITH FORTIFIED GLASS FIBER MAT
- Publication number 20150360439
- Publication date Dec 17, 2015
- United States Gypsum Company
- Alfred Li
- B32 - LAYERED PRODUCTS
Information Patent Application
GYPSUM PRODUCTS COMPRISING SILICA GEL
- Publication number 20150125683
- Publication date May 7, 2015
- United States Gypsum Company
- Bangji CAO
- B32 - LAYERED PRODUCTS
Information Patent Application
BOARD DEWATERING SYSTEM AND METHOD
- Publication number 20150024228
- Publication date Jan 22, 2015
- United States Gypsum Company
- Alfred Li
- E04 - BUILDING
Information Patent Application
ADDITIVES IN GYPSUM SLURRIES AND ADJUSTING THEIR PROPORTIONS
- Publication number 20140073711
- Publication date Mar 13, 2014
- United States Gypsum Company
- Chris C. Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SLURRY DISTRIBUTOR, SYSTEM, AND METHOD FOR USING SAME
- Publication number 20130308411
- Publication date Nov 21, 2013
- United States Gypsum Company
- James WITTBOLD
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SLURRY DISTRIBUTOR WITH A WIPING MECHANISM, SYSTEM, AND METHOD FOR...
- Publication number 20130216717
- Publication date Aug 22, 2013
- United States Gypsum Company
- Bill RAGO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SLURRY DISTRIBUTOR, SYSTEM, AND METHOD FOR USING SAME
- Publication number 20130099027
- Publication date Apr 25, 2013
- United States Gypsum Company
- Alfred Li
- B28 - WORKING CEMENT, CLAY, OR STONE

Alfred C. LI

Person

Patents Grantslast 30 patents

Foam modifiers for gypsum slurries, methods, and products

Composite gypsum board and methods related thereto

Multi-layer gypsum board and related methods and slurries

Method and system for on-line blending of foaming agent with foam m...

Composite gypsum board and methods related thereto

Gypsum slurries with linear polycarboxylate dispersants

Method and system for on-line blending of foaming agent with foam m...

Gypsum wallboard comprising laminated multi-ply paper cover sheets...

Method to improve surface finish of glass fiber mat

Gypsum slurries with linear polycarboxylate dispersants

Composite gypsum board and methods related thereto

Composite gypsum board and methods related thereto

Foam modifiers for gypsum slurries, methods, and products

System and method for determining facer surface smoothness

Multi-piece mold and method of making slurry distributor

Flow splitter for slurry distribution system

Gypsum products with fortified glass fiber mat

Slurry distribution system and method

Slurry distributor, system and method for using same

Slurry distributor, system, and method for using same

Slurry distributor, system, and method for using same

Gypsum wallboard with reinforcing mesh

Multiple-leg discharge boot for slurry distribution

Gypsum products with improved glass fiber mat

Slurry distributor, system and method for using same

Slurry distribution system and method

Slurry distributor with a wiping mechanism, system, and method for...

Additives in gypsum slurries and adjusting their proportions

Additives in gypsum panels and adjusting their proportions

Method for determining structural parameters of composite building...

Patents Applicationslast 30 patents

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

GYPSUM WALLBOARD HAVING MULTIPLE BLENDED SURFACTANTS

METHODS FOR RECLAIMING GYPSUM PANELS THAT CONTAIN HYDROPHOBIC MATER...

METHOD AND SYSTEM FOR ON-LINE BLENDING OF FOAMING AGENT WITH FOAM M...

GYPSUM SLURRIES WITH LINEAR POLYCARBOXYLATE DISPERSANTS

MULTI-LAYER GYPSUM BOARD AND RELATED METHODS AND SLURRIES

GYPSUM WALLBOARD COMPRISING LAMINATED MULTI-PLY PAPER COVER SHEETS...

GYPSUM WALLBOARD AND RELATED METHODS AND SLURRIES

GYPSUM SLURRIES WITH LINEAR POLYCARBOXYLATE DISPERSANTS

SLURRY DISTRIBUTOR, SYSTEM AND METHOD FOR USING SAME

SLURRY DISTRIBUTION SYSTEM AND METHOD

METHOD AND SYSTEM FOR ON-LINE BLENDING OF FOAMING AGENT WITH FOAM M...

FOAM MODIFIERS FOR GYPSUM SLURRIES, METHODS, AND PRODUCTS

FOAM MODIFIERS FOR GYPSUM SLURRIES, METHODS, AND PRODUCTS

GYPSUM WALLBOARD WITH REINFORCING MESH

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

SYSTEM AND METHOD FOR DETERMINING FACER SURFACE SMOOTHNESS

TWO-LAYER GLASS FIBER MAT COMPOSITE

METHOD TO IMPROVE SURFACE FINISH OF GLASS FIBER MAT

GYPSUM PRODUCTS WITH IMPROVED GLASS FIBER MAT

GYPSUM PRODUCTS WITH FORTIFIED GLASS FIBER MAT

GYPSUM PRODUCTS COMPRISING SILICA GEL

BOARD DEWATERING SYSTEM AND METHOD

ADDITIVES IN GYPSUM SLURRIES AND ADJUSTING THEIR PROPORTIONS

SLURRY DISTRIBUTOR, SYSTEM, AND METHOD FOR USING SAME

SLURRY DISTRIBUTOR WITH A WIPING MECHANISM, SYSTEM, AND METHOD FOR...

SLURRY DISTRIBUTOR, SYSTEM, AND METHOD FOR USING SAME