John W. College

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for the production of gypsum board using starch p...
- Patent number 11,873,259
- Issue date Jan 16, 2024
- CertainTeed Gypsum, Inc.
- John W. College
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Struvite-K/Syngenite building compositions comprising silicate mate...
- Patent number 11,034,621
- Issue date Jun 15, 2021
- CeriainTeed Gypsum, Inc.
- Isaac Cherian
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System and method for the production of gypsum board using starch p...
- Patent number 10,532,955
- Issue date Jan 14, 2020
- CertainTeed Gypsum, Inc.
- John W. College
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for the use of heat energy from gasification sources in gyps...
- Patent number 10,473,397
- Issue date Nov 12, 2019
- Certainteed Gypsum, Inc.
- John W. College
- F26 - DRYING
Information Patent Grant
System and method for the production of gypsum board using starch p...
- Patent number 9,902,656
- Issue date Feb 27, 2018
- CertainTeed Gypsum, Inc.
- John W. College
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
System and method for using board plant flue gases in the productio...
- Patent number 9,862,903
- Issue date Jan 9, 2018
- Certainteed Gypsum, Inc.
- John W. College
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for reducing elemental sulfur in gypsum products
- Patent number 9,656,876
- Issue date May 23, 2017
- CertainTeed Gypsum, Inc.
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for the production of gypsum board using starch p...
- Patent number 8,882,943
- Issue date Nov 11, 2014
- Certainteed Gypsum, Inc.
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System and method for using board plant flue gases in the productio...
- Patent number 8,545,578
- Issue date Oct 1, 2013
- Certainteed Gypsum, Inc.
- John College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System and method for the production of gypsum using heat recovery
- Patent number 8,388,926
- Issue date Mar 5, 2013
- Certainteed Gypsum, Inc.
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for the use of heat energy from gasification sources in gyps...
- Patent number 8,371,038
- Issue date Feb 12, 2013
- Certainteed Gypsum, Inc.
- John College
- F26 - DRYING
Information Patent Grant
System and method for the production of alpha type gypsum using hea...
- Patent number 7,955,587
- Issue date Jun 7, 2011
- Certainteed Gypsum, Inc.
- John College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System and method for the production of alpha type gypsum using hea...
- Patent number 7,498,014
- Issue date Mar 3, 2009
- Certainteed Gypsum, Inc.
- John College
- F26 - DRYING
Information Patent Grant
Method and apparatus for separating fast settling particles from sl...
- Patent number 6,250,473
- Issue date Jun 26, 2001
- FirstEnergy Ventures Corp.
- R. Mark Golightley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of purifying flue gas waste slurries for use in gypsum produ...
- Patent number 6,197,200
- Issue date Mar 6, 2001
- Eastroc LLC
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for desulfurizing a sulfur-dioxide containing gas
- Patent number 6,099,816
- Issue date Aug 8, 2000
- Dravo Lime, Inc.
- John W. College
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removing SO.sub.2 and NO.sub.x from a gaseous stream
- Patent number 5,827,488
- Issue date Oct 27, 1998
- Dravo Lime Company
- Manyam Babu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing cement and elemental sulfur from a flue gas d...
- Patent number 5,769,940
- Issue date Jun 23, 1998
- Dravo Lime Company
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing cement from a flue gas desulfurization proces...
- Patent number 5,766,339
- Issue date Jun 16, 1998
- Dravo Lime Company
- Manyam Babu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for removing sulfur dioxide and nitrogen oxides from a hot...
- Patent number 5,695,727
- Issue date Dec 9, 1997
- Dravo Lime Company
- John W. College
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation
- Patent number 5,645,807
- Issue date Jul 8, 1997
- Dravo Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of ameliorating acid soil to enhance plant growth
- Patent number 5,628,811
- Issue date May 13, 1997
- Dravo Lime Company
- John W. College
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for removing sulfur dioxide from gases and producing gypsum...
- Patent number 5,614,158
- Issue date Mar 25, 1997
- Dravo Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of low sulfur content lime from limestone
- Patent number 5,380,505
- Issue date Jan 10, 1995
- Dravo Lime Company
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of sulfur dioxide removal from gaseous streams with .alpha.-...
- Patent number 5,312,609
- Issue date May 17, 1994
- Dravo Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur dioxide scrubbing process producing purified magnesium hydro...
- Patent number 5,270,026
- Issue date Dec 14, 1993
- Dravo Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium-enhanced lime scrubbing method for removing sulfur dioxide f...
- Patent number 5,266,285
- Issue date Nov 30, 1993
- Southern Indiana Gas and Electric Company
- Dennis L. Glancy
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing sulfur dioxide and nitrogen oxides from flue g...
- Patent number 5,200,160
- Issue date Apr 6, 1993
- Dravo Lime Company
- Lewis B. Benson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur dioxide removal process with gypsum and magnesium hydroxide...
- Patent number 5,084,255
- Issue date Jan 28, 1992
- Dravco Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur dioxide removal from flue gases with sulfite oxidation inhib...
- Patent number 4,976,937
- Issue date Dec 11, 1990
- Dravo Lime Company
- Yungli J. Lee
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
System and Method for the Production of Gypsum Board Using Starch P...
- Publication number 20200148601
- Publication date May 14, 2020
- CertainTeed Gypsum, Inc.
- John W. College
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STRUVITE-K/SYNGENITE BUILDING COMPOSITIONS COMPRISING SILICATE MATE...
- Publication number 20190100463
- Publication date Apr 4, 2019
- CertainTeed Gypsum, Inc.
- Issac Cherian
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
System and Method for the Production of Gypsum Board Using Starch P...
- Publication number 20180186702
- Publication date Jul 5, 2018
- CertainTeed Gypsum, Inc.
- John W. College
- B32 - LAYERED PRODUCTS
Information Patent Application
Method For Reducing Elemental Sulfur In Gypsum Products
- Publication number 20170121183
- Publication date May 4, 2017
- CertainTeed Gypsum, Inc.
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Application
System and Method for the Production of Gypsum Board Using Starch P...
- Publication number 20150197452
- Publication date Jul 16, 2015
- Certain Teed Gypsum, Inc.
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
System and Method for Using Board Plant Flue Gases in the Productio...
- Publication number 20140093447
- Publication date Apr 3, 2014
- John W. College
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method for the Use of Heat Energy from Gasification Sources in Gyps...
- Publication number 20130212895
- Publication date Aug 22, 2013
- CertainTeed Gypsum, Inc.
- John W. College
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and Method for the Production of Gypsum Board Using Starch P...
- Publication number 20130061777
- Publication date Mar 14, 2013
- CertainTeed Gypsum, Inc.
- John W. College
- B32 - LAYERED PRODUCTS
Information Patent Application
System and Method for the Production of Gypsum Using Heat Recovery
- Publication number 20110300032
- Publication date Dec 8, 2011
- CertainTeed Gypsum, Inc.
- John W. College
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
System and Method for Using Board Plant Flue Gases in the Productio...
- Publication number 20100170155
- Publication date Jul 8, 2010
- John College
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Plastic Coated Composite Building Boards and Method of Making Same
- Publication number 20100055431
- Publication date Mar 4, 2010
- CertainTeed Gypsum, Inc.
- John College
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
System and Method for the Production of Alpha Type Gypsum Using Hea...
- Publication number 20090308284
- Publication date Dec 17, 2009
- John College
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method for the Use of Heat Energy From Gasification Sources in Gyps...
- Publication number 20090217546
- Publication date Sep 3, 2009
- John College
- F26 - DRYING
Information Patent Application
System and method for the production of alpha type gypsum using hea...
- Publication number 20070172413
- Publication date Jul 26, 2007
- John College
- B28 - WORKING CEMENT, CLAY, OR STONE

John W. College

Person

Patents Grantslast 30 patents

System and method for the production of gypsum board using starch p...

Struvite-K/Syngenite building compositions comprising silicate mate...

System and method for the production of gypsum board using starch p...

Method for the use of heat energy from gasification sources in gyps...

System and method for the production of gypsum board using starch p...

System and method for using board plant flue gases in the productio...

Method for reducing elemental sulfur in gypsum products

System and method for the production of gypsum board using starch p...

System and method for using board plant flue gases in the productio...

System and method for the production of gypsum using heat recovery

Method for the use of heat energy from gasification sources in gyps...

System and method for the production of alpha type gypsum using hea...

System and method for the production of alpha type gypsum using hea...

Method and apparatus for separating fast settling particles from sl...

Method of purifying flue gas waste slurries for use in gypsum produ...

Process for desulfurizing a sulfur-dioxide containing gas

Process for removing SO.sub.2 and NO.sub.x from a gaseous stream

Process for producing cement and elemental sulfur from a flue gas d...

Process for producing cement from a flue gas desulfurization proces...

Process for removing sulfur dioxide and nitrogen oxides from a hot...

Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation

Method of ameliorating acid soil to enhance plant growth

Process for removing sulfur dioxide from gases and producing gypsum...

Production of low sulfur content lime from limestone

Method of sulfur dioxide removal from gaseous streams with .alpha.-...

Sulfur dioxide scrubbing process producing purified magnesium hydro...

Sodium-enhanced lime scrubbing method for removing sulfur dioxide f...

Process for removing sulfur dioxide and nitrogen oxides from flue g...

Sulfur dioxide removal process with gypsum and magnesium hydroxide...

Sulfur dioxide removal from flue gases with sulfite oxidation inhib...

Patents Applicationslast 30 patents

System and Method for the Production of Gypsum Board Using Starch P...

STRUVITE-K/SYNGENITE BUILDING COMPOSITIONS COMPRISING SILICATE MATE...

System and Method for the Production of Gypsum Board Using Starch P...

Method For Reducing Elemental Sulfur In Gypsum Products

System and Method for the Production of Gypsum Board Using Starch P...

System and Method for Using Board Plant Flue Gases in the Productio...

Method for the Use of Heat Energy from Gasification Sources in Gyps...

System and Method for the Production of Gypsum Board Using Starch P...

System and Method for the Production of Gypsum Using Heat Recovery

System and Method for Using Board Plant Flue Gases in the Productio...

Plastic Coated Composite Building Boards and Method of Making Same

System and Method for the Production of Alpha Type Gypsum Using Hea...

Method for the Use of Heat Energy From Gasification Sources in Gyps...

System and method for the production of alpha type gypsum using hea...