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B01D2251/512
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Phosphoric acid
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Patents Grants
last 30 patents
Information
Patent Grant
Absorbent for selective removal of hydrogen sulfide from a fluid st...
Patent number
11,369,919
Issue date
Jun 28, 2022
BASF SE
Gerald Vorberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for separating amine gas from mixed gas
Patent number
10,953,362
Issue date
Mar 23, 2021
Korea Institute of Energy Research
Yeo-Il Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas filters for basic contaminants
Patent number
10,926,219
Issue date
Feb 23, 2021
Serionix, Inc.
James Langer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Odor filter
Patent number
10,702,828
Issue date
Jul 7, 2020
Benjamin C. Bedford
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Complex malodor removing equipment
Patent number
10,512,878
Issue date
Dec 24, 2019
Jae Ouk Jung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Absorbent for selective removal of hydrogen sulfide from a fluid st...
Patent number
10,464,013
Issue date
Nov 5, 2019
BASF SE
Gerald Vorberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electronic component and material for sustainable removal of waste...
Patent number
10,279,312
Issue date
May 7, 2019
Angelo Karavolos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and plant for amine emission control
Patent number
9,155,990
Issue date
Oct 13, 2015
Aker Clean Carbon AS
Oscar Fredrik Graff
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas treatment apparatus and method
Patent number
8,728,210
Issue date
May 20, 2014
Hsueh Yuan Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ammonia contact scrubber system for a fuel cell
Patent number
8,029,753
Issue date
Oct 4, 2011
Richard D Breault
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Scrubber for reactive gases
Patent number
7,829,046
Issue date
Nov 9, 2010
SpectraSensors, Inc.
Marc M. Baum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air pollution control
Patent number
7,771,683
Issue date
Aug 10, 2010
Solucorp Industries, Ltd.
Peter J. Hurley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air pollution control
Patent number
7,407,602
Issue date
Aug 5, 2008
Solucorp Industries, Ltd.
Peter J. Hurley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for scrubbing ammonia from acid gases comprising ammonia an...
Patent number
7,258,848
Issue date
Aug 21, 2007
E. I. Du Pont de Nemours and Company
Benny E. Blackwell
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Chemically impregnated zeolite and method for its production and use
Patent number
5,776,850
Issue date
Jul 7, 1998
Klatte Inc.
Fred Klatte
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing chlorine dioxide using chemically impregnated...
Patent number
5,730,948
Issue date
Mar 24, 1998
Klatte Inc.
Fred Klatte
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing chlorine dioxide and removing chlorine dioxide...
Patent number
5,573,743
Issue date
Nov 12, 1996
Klatte Inc.
Fred Klatte
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing chlorine dioxide using chemically impregnated...
Patent number
5,567,405
Issue date
Oct 22, 1996
Klatte Inc.
Fred Klatte
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
Publication number
20240226790
Publication date
Jul 11, 2024
COWAY CO., LTD.
Hyun Jun YUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
Publication number
20240131462
Publication date
Apr 25, 2024
COWAY CO., LTD.
Hyun Jun YUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS PURIFYING FILTER AND SUBSTRATE TREATMENT APPARATUS INCLUDING TH...
Publication number
20230285897
Publication date
Sep 14, 2023
Samsung Electronics Co., Ltd.
Mira Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT FOR SELECTIVE REMOVAL OF HYDROGEN SULFIDE FROM A FLUID ST...
Publication number
20190388829
Publication date
Dec 26, 2019
BASF SE
Gerald VORBERG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
GAS FILTERS FOR BASIC CONTAMINANTS
Publication number
20180243689
Publication date
Aug 30, 2018
Serionix, Inc.
James Langer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT FOR SELECTIVE REMOVAL OF HYDROGEN SULFIDE FROM A FLUID ST...
Publication number
20180221811
Publication date
Aug 9, 2018
BASF SE
Gerald VORBERG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR TREATING A GAS CONTAMINATED BY METALS OR ORGANICS COMPO...
Publication number
20180169573
Publication date
Jun 21, 2018
SOLVAY S.A.
Thierry DELPLANCHE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTRONIC COMPONENT AND MATERIAL FOR SUSTAINABLE REMOVAL OF WASTE...
Publication number
20180028969
Publication date
Feb 1, 2018
Angelo Karavolos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT APPARATUS AND METHOD
Publication number
20130011321
Publication date
Jan 10, 2013
HSUEH YUAN LEE
HSUEH YUAN LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND PLANT FOR AMINE EMISSION CONTROL
Publication number
20110308389
Publication date
Dec 22, 2011
Aker Clean Carbon AS
Oscar Fredrik Graff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REMOVING A CATALYST INHIBITOR FROM A SUBSTRATE
Publication number
20110073139
Publication date
Mar 31, 2011
COALOGIX TECH INC.
Michael D. Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMMONIA CONTACT SCRUBBER SYSTEM FOR A FUEL CELL
Publication number
20100024648
Publication date
Feb 4, 2010
Richard D. Breault
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR POLLUTION CONTROL
Publication number
20090148368
Publication date
Jun 11, 2009
Peter J. Hurley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Scrubber For Reactive Gases
Publication number
20090060808
Publication date
Mar 5, 2009
Marc M. Baum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air pollution control
Publication number
20050244319
Publication date
Nov 3, 2005
Peter J. Hurley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL