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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Concentrically heated inlet tube for gas scrubbing apparatus
Patent number
11,976,890
Issue date
May 7, 2024
Airgard, Inc.
Daniel L. Messineo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electrode for electrostatic precipitator gas scrubbing apparatus
Patent number
10,864,526
Issue date
Dec 15, 2020
Airgard, Inc.
Mark W. Johnsgard
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Systems and methods to prevent back-flash in an abatement system
Patent number
9,138,679
Issue date
Sep 22, 2015
Airgard, Inc.
Daniel L. Messineo
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Extended or multiple reaction zones in scrubbing apparatus
Patent number
9,023,303
Issue date
May 5, 2015
Airgard, Inc.
Daniel L. Messineo
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reactive gas control
Patent number
8,496,741
Issue date
Jul 30, 2013
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for providing heated effluent gases to a scrubber
Patent number
7,942,951
Issue date
May 17, 2011
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactive gas control
Patent number
7,854,792
Issue date
Dec 21, 2010
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Effluent gas scrubbing
Patent number
7,794,678
Issue date
Sep 14, 2010
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for providing heated effluent gases to a scrubber
Patent number
7,771,514
Issue date
Aug 10, 2010
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Effluent gas scrubber and method of scrubbing effluent gasses
Patent number
7,611,684
Issue date
Nov 3, 2009
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Inlet system for gas scrubber
Patent number
4,986,838
Issue date
Jan 22, 1991
Airgard, Inc.
Mark W. Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Cleaning an Electrostatic Precipitator Gas...
Publication number
20230045866
Publication date
Feb 16, 2023
Airgard, Inc.
Daniel L. Messineo
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Concentrically Heated Inlet Tube for Gas Scrubbing Apparatus
Publication number
20220349659
Publication date
Nov 3, 2022
Airgard, Inc.
Daniel L. Messineo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Electrode for Electrostatic Precipitator Gas Scrubbing Apparatus
Publication number
20180318845
Publication date
Nov 8, 2018
Airgard, Inc.
Mark W. Johnsgard
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Extended or Multiple Reaction Zones in Scrubbing Apparatus
Publication number
20140308186
Publication date
Oct 16, 2014
Airgard, Inc.
Daniel L. Messineo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS TO PREVENT BACK-FLASH IN AN ABATEMENT SYSTEM
Publication number
20140308187
Publication date
Oct 16, 2014
Airgard, Inc.
Daniel L. Messineo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Momentum Transfer Using Liquid Injection
Publication number
20120037003
Publication date
Feb 16, 2012
Airgard, Inc.
Mark Johnsgard
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Reactive gas control
Publication number
20100064891
Publication date
Mar 18, 2010
Airgard, Inc.
Mark Johnsgard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL