Bruce A. Keiser

Person

Plainfield, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Complexation and removal of mercury from flue gas desulfurization s...
- Patent number 11,285,439
- Issue date Mar 29, 2022
- Ecolab USA Inc.
- Nicholas R. Denny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modification of iron-based media for water treatment
- Patent number 10,676,376
- Issue date Jun 9, 2020
- Ecolab USA Inc.
- Nicholas S. Ergang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gypsum additive to control mercury
- Patent number 10,654,753
- Issue date May 19, 2020
- Ecolab USA Inc.
- Bruce A. Keiser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Complexation and removal of mercury from flue gas desulfurization s...
- Patent number 10,569,221
- Issue date Feb 25, 2020
- Ecolab USA Inc.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas stream treatment process
- Patent number 10,173,225
- Issue date Jan 8, 2019
- Ecolab USA Inc.
- Nicholas S. Ergang
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Complexation and removal of mercury from flue gas desulfurization s...
- Patent number 10,124,290
- Issue date Nov 13, 2018
- Ecolab USA Inc.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Complexation and removal of mercury from flue gas desulfurization s...
- Patent number 9,764,280
- Issue date Sep 19, 2017
- Ecolab USA Inc.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas stream treatment process
- Patent number 9,682,383
- Issue date Jun 20, 2017
- Nalco Company
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas stream treatment process
- Patent number 9,555,420
- Issue date Jan 31, 2017
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mercury sorbents
- Patent number 9,387,435
- Issue date Jul 12, 2016
- Ecolab USA Inc.
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mercury sorbents
- Patent number 9,387,434
- Issue date Jul 12, 2016
- Ecolab USA Inc.
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of heavy metal removal from water streams
- Patent number 9,328,003
- Issue date May 3, 2016
- Nalco Company
- Deepak A. Musale
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of oxidizing mercury in flue gas
- Patent number 9,023,302
- Issue date May 5, 2015
- Ecolab USA Inc.
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silica particle manufacturing process
- Patent number 8,974,762
- Issue date Mar 10, 2015
- Nalco Company
- Nicholas S. Ergang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silica containing particle
- Patent number 8,936,772
- Issue date Jan 20, 2015
- Ecolab USA Inc.
- Bruce A. Keiser
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Silica particle manufacturing process
- Patent number 8,845,991
- Issue date Sep 30, 2014
- Ecolab USA Inc.
- Bruce A. Keiser
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Corrosion control in and selenium removal from flue gas wet scrubbe...
- Patent number 8,753,599
- Issue date Jun 17, 2014
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of controlling mercury emission
- Patent number 8,632,742
- Issue date Jan 21, 2014
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion control in and selenium removal from flue gas wet scrubbe...
- Patent number 8,617,493
- Issue date Dec 31, 2013
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion control in and selenium removal from flue gas wet scrubbe...
- Patent number 8,609,050
- Issue date Dec 17, 2013
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Corrosion control in and selenium removal from flue gas wet scrubbe...
- Patent number 8,585,994
- Issue date Nov 19, 2013
- Nalco Company
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur containing silica particle
- Patent number 8,333,835
- Issue date Dec 18, 2012
- Nalco Company
- Nicholas S. Ergang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Complexation and removal of heavy metals from flue gas desulfurizat...
- Patent number 8,110,163
- Issue date Feb 7, 2012
- Nalco Company
- Bruce A Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur containing silica particle
- Patent number 8,025,726
- Issue date Sep 27, 2011
- Nalco Company
- Bruce A. Keiser
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GYPSUM ADDITIVE TO CONTROL MERCURY
- Publication number 20190300429
- Publication date Oct 3, 2019
- ECOLAB USA INC.
- Bruce A. Keiser
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...
- Publication number 20190039019
- Publication date Feb 7, 2019
- ECOLAB USA INC.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODIFICATION OF IRON-BASED MEDIA FOR WATER TREATMENT
- Publication number 20180086650
- Publication date Mar 29, 2018
- ECOLAB USA INC.
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS STREAM TREATMENT PROCESS
- Publication number 20170341086
- Publication date Nov 30, 2017
- ECOLAB USA INC.
- Nicholas S. Ergang
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...
- Publication number 20170050147
- Publication date Feb 23, 2017
- ECOLAB USA INC.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...
- Publication number 20170050146
- Publication date Feb 23, 2017
- ECOLAB USA INC.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...
- Publication number 20170050145
- Publication date Feb 23, 2017
- ECOLAB USA INC.
- Nicholas R. Denny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF OXIDIZING MERCURY IN FLUE GAS
- Publication number 20140271418
- Publication date Sep 18, 2014
- Ecolab USA Inc.
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF CONTROLLING EMISSIONS
- Publication number 20140246333
- Publication date Sep 4, 2014
- Ecolab USA Inc.
- Rebecca Lee Stiles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTROL OF MERCURY EMISSIONS
- Publication number 20140145111
- Publication date May 29, 2014
- ECOLAB USA INC.
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF HEAVY METAL REMOVAL FROM WATER STREAMS
- Publication number 20140061130
- Publication date Mar 6, 2014
- NALCO COMPANY
- Deepak A. Musale
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MERCURY SORBENTS
- Publication number 20140050640
- Publication date Feb 20, 2014
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MERCURY SORBENTS
- Publication number 20140050641
- Publication date Feb 20, 2014
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF CONTROLLING MERCURY EMISSION
- Publication number 20130180923
- Publication date Jul 18, 2013
- NALCO COMPANY
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICA PARTICLE MANUFACTURING PROCESS
- Publication number 20130036946
- Publication date Feb 14, 2013
- Nicholas S. Ergang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GAS STREAM TREATMENT PROCESS
- Publication number 20120263634
- Publication date Oct 18, 2012
- Nicholas S. Ergang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFUR CONTAINING SILICA PARTICLE
- Publication number 20120252663
- Publication date Oct 4, 2012
- Nicholas S. Ergang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...
- Publication number 20120177554
- Publication date Jul 12, 2012
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...
- Publication number 20120177555
- Publication date Jul 12, 2012
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...
- Publication number 20120178864
- Publication date Jul 12, 2012
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...
- Publication number 20120175554
- Publication date Jul 12, 2012
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICA CONTAINING PARTICLE
- Publication number 20110250341
- Publication date Oct 13, 2011
- Bruce A. Keiser
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
SILICA PARTICLE MANUFACTURING PROCESS
- Publication number 20110251057
- Publication date Oct 13, 2011
- Bruce A. Keiser
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SULFUR CONTAINING SILICA PARTICLE
- Publication number 20110251058
- Publication date Oct 13, 2011
- Bruce A. Keiser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GAS STREAM TREATMENT PROCESS
- Publication number 20110250110
- Publication date Oct 13, 2011
- Bruce A. Keiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCING A PRINT MEDIUM
- Publication number 20110151151
- Publication date Jun 23, 2011
- Prasad Y. Duggirala
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CALCIUM BASED CARRIER PARTICLES
- Publication number 20110046238
- Publication date Feb 24, 2011
- Bruce A. Keiser
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CALCIUM BASED CARRIER PARTICLES
- Publication number 20110046239
- Publication date Feb 24, 2011
- Bruce A. Keiser
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CALCIUM-BASED CARRIER PARTICLES
- Publication number 20110046240
- Publication date Feb 24, 2011
- Timothy S. Keizer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CALCIUM BASED CARRIER PARTICLES
- Publication number 20110046241
- Publication date Feb 24, 2011
- Timothy S. Keizer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Bruce A. Keiser

Person

Patents Grantslast 30 patents

Complexation and removal of mercury from flue gas desulfurization s...

Modification of iron-based media for water treatment

Gypsum additive to control mercury

Complexation and removal of mercury from flue gas desulfurization s...

Gas stream treatment process

Complexation and removal of mercury from flue gas desulfurization s...

Complexation and removal of mercury from flue gas desulfurization s...

Gas stream treatment process

Gas stream treatment process

Mercury sorbents

Mercury sorbents

Method of heavy metal removal from water streams

Method of oxidizing mercury in flue gas

Silica particle manufacturing process

Silica containing particle

Silica particle manufacturing process

Corrosion control in and selenium removal from flue gas wet scrubbe...

Methods of controlling mercury emission

Corrosion control in and selenium removal from flue gas wet scrubbe...

Corrosion control in and selenium removal from flue gas wet scrubbe...

Corrosion control in and selenium removal from flue gas wet scrubbe...

Sulfur containing silica particle

Complexation and removal of heavy metals from flue gas desulfurizat...

Sulfur containing silica particle

Patents Applicationslast 30 patents

GYPSUM ADDITIVE TO CONTROL MERCURY

COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...

MODIFICATION OF IRON-BASED MEDIA FOR WATER TREATMENT

GAS STREAM TREATMENT PROCESS

COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...

COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...

COMPLEXATION AND REMOVAL OF MERCURY FROM FLUE GAS DESULFURIZATION S...

METHOD OF OXIDIZING MERCURY IN FLUE GAS

METHODS OF CONTROLLING EMISSIONS

CONTROL OF MERCURY EMISSIONS

METHOD OF HEAVY METAL REMOVAL FROM WATER STREAMS

MERCURY SORBENTS

MERCURY SORBENTS

METHODS OF CONTROLLING MERCURY EMISSION

SILICA PARTICLE MANUFACTURING PROCESS

GAS STREAM TREATMENT PROCESS

SULFUR CONTAINING SILICA PARTICLE

CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...

CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...

CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...

CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBE...

SILICA CONTAINING PARTICLE

SILICA PARTICLE MANUFACTURING PROCESS

SULFUR CONTAINING SILICA PARTICLE

GAS STREAM TREATMENT PROCESS

METHOD OF PRODUCING A PRINT MEDIUM

CALCIUM BASED CARRIER PARTICLES

CALCIUM BASED CARRIER PARTICLES

CALCIUM-BASED CARRIER PARTICLES

CALCIUM BASED CARRIER PARTICLES