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David J. Hesse
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Columbus, OH, US
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last 30 patents
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Patent Grant
Inlet diverter
Patent number
11,148,072
Issue date
Oct 19, 2021
WESTERMAN, INC.
Patrick R. Walker
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Inlet diverter
Patent number
10,518,195
Issue date
Dec 31, 2019
Worthington Industries, Inc.
Patrick R. Walker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In situ mixing in microchannels
Patent number
9,962,697
Issue date
May 8, 2018
Velocys, Inc.
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Inlet diverter
Patent number
9,724,624
Issue date
Aug 8, 2017
Worthington Industries, Inc.
Patrick R. Walker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Inlet diverter
Patent number
9,643,105
Issue date
May 9, 2017
Worthington Industries, Inc.
Patrick R. Walker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Partial boiling in mini and micro-channels
Patent number
9,500,414
Issue date
Nov 22, 2016
Velocys Inc.
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Multi-stream multi-channel process and apparatus
Patent number
9,441,777
Issue date
Sep 13, 2016
Velocys, Inc.
James A. Mathias
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated combustion reactor and methods of conducting simultaneou...
Patent number
9,192,929
Issue date
Nov 24, 2015
Velocys, Inc.
Anna Lee Tonkovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multi-stream microchannel device
Patent number
8,685,365
Issue date
Apr 1, 2014
Velocys, Inc.
James A. Mathias
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
In situ mixing in microchannels
Patent number
8,646,472
Issue date
Feb 11, 2014
Velocys, Inc.
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Detonation safety in microchannels
Patent number
8,517,717
Issue date
Aug 27, 2013
Velocys, Inc.
David J. Hesse
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated combustion reactors and methods of conducting simultaneo...
Patent number
8,383,054
Issue date
Feb 26, 2013
Velocys, Inc.
Anna Lee Tonkovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multiphase reaction process using microchannel technology
Patent number
8,383,872
Issue date
Feb 26, 2013
Velocys, Inc.
Anna Lee Tonkovich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Partial boiling in mini and micro-channels
Patent number
8,252,245
Issue date
Aug 28, 2012
Velocys, Inc.
Anna Lee Tonkovich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Protected alloy surfaces in microchannel apparatus and catalysts, a...
Patent number
8,206,597
Issue date
Jun 26, 2012
Velocys, Inc.
Barry L. Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Tailored and uniform coatings in microchannel apparatus
Patent number
8,124,177
Issue date
Feb 28, 2012
Velocys
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic oxidative dehydrogenation, and microchannel reactors for...
Patent number
8,106,249
Issue date
Jan 31, 2012
Velocys
John H. Brophy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen peroxide production in microchannel reactors
Patent number
7,959,880
Issue date
Jun 14, 2011
Velocys, Inc.
Anna Lee Y. Tonkovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated combustion reactors and methods of conducting simultaneo...
Patent number
7,931,875
Issue date
Apr 26, 2011
Velocys
Anna Lee Tonkovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Protected alloy surfaces in microchannel apparatus and catalysts, a...
Patent number
7,874,432
Issue date
Jan 25, 2011
Velocys
Barry L. Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fluidization and solids processing in microchannel devices
Patent number
7,820,445
Issue date
Oct 26, 2010
Velocys
Kai Jarosch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiphase mixing process using microchannel process technology
Patent number
7,816,411
Issue date
Oct 19, 2010
Velocys, Inc.
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Microchannel polymerization reactor
Patent number
7,781,548
Issue date
Aug 24, 2010
Velocys, Inc.
Sean P. Fitzgerald
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Multi-stream microchannel device
Patent number
7,780,944
Issue date
Aug 24, 2010
Velocys, Inc.
James A. Mathias
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Microchannel reactors for catalytic oxidative dehydrogenation
Patent number
7,744,829
Issue date
Jun 29, 2010
Velocys
John H. Brophy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Multiphase mixing process using microchannel process technology
Patent number
7,622,509
Issue date
Nov 24, 2009
Velocys, Inc.
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
In situ mixing in microchannels
Patent number
7,470,408
Issue date
Dec 30, 2008
Velocys
Anna Lee Tonkovich
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Microchannel polymerization reactor
Patent number
7,459,508
Issue date
Dec 2, 2008
Velocys, Inc.
Sean P. Fitzgerald
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Hydrogen peroxide production in microchannel reactors
Patent number
7,442,360
Issue date
Oct 28, 2008
Velocys, Inc.
Anna Lee Y. Tonkovich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalytic oxidative dehydrogenation, and microchannel reactors for...
Patent number
7,402,719
Issue date
Jul 22, 2008
Velocys
John H. Brophy
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
INLET DIVERTER
Publication number
20200094169
Publication date
Mar 26, 2020
WORTHINGTON INDUSTRIES, INC.
Patrick R. Walker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INLET DIVERTER
Publication number
20180154284
Publication date
Jun 7, 2018
Worthington Industries, Inc.
Patrick R. Walker
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
In Situ Mixing in Microchannels
Publication number
20140377144
Publication date
Dec 25, 2014
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Integrated Combustion Reactor And Methods Of Conducting Simultaneou...
Publication number
20140246625
Publication date
Sep 4, 2014
VELOCYS, INC.
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multi-Stream Multi-Channel Process and Apparatus
Publication number
20140109976
Publication date
Apr 24, 2014
VELOCYS, INC.
James A. Mathias
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Multi-Stream Microchannel Device
Publication number
20130186607
Publication date
Jul 25, 2013
VELOCYS, INC.
James A. Mathias
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
PARTIAL BOILING IN MINI AND MICRO-CHANNELS
Publication number
20130165536
Publication date
Jun 27, 2013
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Integrated Combustion Reactors And Methods Of Conducting Simultaneo...
Publication number
20110300039
Publication date
Dec 8, 2011
Anna Lee Tonkovich
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Protected Alloy Surfaces In Microchannel Apparatus and Catalysts, A...
Publication number
20110182804
Publication date
Jul 28, 2011
VELOCYS INC.
Richard Long
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATALYTIC OXIDATIVE DEHYDROGENATION, AND MICROCHANNEL REACTORS FOR...
Publication number
20110152597
Publication date
Jun 23, 2011
VELOCYS INC.
John H. Brophy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fluidization and Solids Processing In Microchannel Devices
Publication number
20110039955
Publication date
Feb 17, 2011
VELOCYS INC.
Kai Jarosch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Multi-Stream Microchannel Device
Publication number
20100300550
Publication date
Dec 2, 2010
VELOCYS, INC.
James Allen Mathias
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
MULTIPHASE MIXING PROCESS USING MICROCHANNEL PROCESS TECHNOLOGY
Publication number
20100068366
Publication date
Mar 18, 2010
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
In Situ Mixing in Microchannels
Publication number
20090196805
Publication date
Aug 6, 2009
VELOCYS INC.
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Microchannel polymerization reactor
Publication number
20090131612
Publication date
May 21, 2009
Sean P. Fitzgerald
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Hydrogen peroxide production in microchannel reactors
Publication number
20090004074
Publication date
Jan 1, 2009
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic Oxidative Dehydrogenation and Microchannel Reactors for C...
Publication number
20090004076
Publication date
Jan 1, 2009
VELOCYS INC.
John H. Brophy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Integrated combustion reactors and methods of conducting simultaneo...
Publication number
20080025884
Publication date
Jan 31, 2008
Anna Lee Tonkovich
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Multi-stream microchannel device
Publication number
20060147370
Publication date
Jul 6, 2006
Battelle Memorial Institute
James Allen Mathias
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Partial boiling in mini and micro-channels
Publication number
20060142401
Publication date
Jun 29, 2006
Anna Lee Tonkovich
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Multiphase reaction process using microchannel technology
Publication number
20060102519
Publication date
May 18, 2006
Anna Lee Tonkovich
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Multiphase mixing process using microchannel process technology
Publication number
20060073080
Publication date
Apr 6, 2006
Anna Lee Tonkovich
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Detonation safety in microchannels
Publication number
20060035182
Publication date
Feb 16, 2006
David J. Hesse
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Protected alloy surfaces in microchannel apparatus and catalysts, a...
Publication number
20050271563
Publication date
Dec 8, 2005
Barry L. Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Microchannel polymerization reactor
Publication number
20050267270
Publication date
Dec 1, 2005
Sean P. Fitzgerald
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Hydrogen peroxide production in microchannel reactors
Publication number
20050265915
Publication date
Dec 1, 2005
Anna Lee Y. Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Tailored and uniform coatings in microchannel apparatus
Publication number
20050244304
Publication date
Nov 3, 2005
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluidization and solids processing in microchannel devices
Publication number
20050239910
Publication date
Oct 27, 2005
Kai Jarosch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for producing hydrogen peroxide using microchannel technology
Publication number
20050163701
Publication date
Jul 28, 2005
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
In situ mixing in microchannels
Publication number
20050133457
Publication date
Jun 23, 2005
Anna Lee Tonkovich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL