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JAMES K. DANSIE
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SEATTLE, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Burner system including a plurality of perforated flame holders
Patent number
12,066,248
Issue date
Aug 20, 2024
ClearSign Technologies, Inc.
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Burner and burner system with flange mount
Patent number
11,953,199
Issue date
Apr 9, 2024
ClearSign Technologies Coporation
James K. Dansie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control system and method for a burner with a distal flame holder
Patent number
11,953,201
Issue date
Apr 9, 2024
ClearSign Technologies Corporation
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Ultra low emissions firetube boiler burner
Patent number
11,460,188
Issue date
Oct 4, 2022
ClearSign Technologies Corporation
Donald Kendrick
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Plug and play burner
Patent number
11,313,553
Issue date
Apr 26, 2022
ClearSign Technologies Corporation
James K. Dansie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method for a perforated flame holder with adjustable fuel nozzle
Patent number
11,248,786
Issue date
Feb 15, 2022
CLEARSIGN TECHNOLOGIES CORPORATION
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Field installed perforated flame holder and method of assembly and...
Patent number
11,221,137
Issue date
Jan 11, 2022
Clearsign Combustion Corporation
Jonathan Bucher
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Plasma pilot
Patent number
11,060,720
Issue date
Jul 13, 2021
CLEARSIGN TECHNOLOGIES CORPORATION
Sunny Karnani
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Burner system including a non-planar perforated flame holder
Patent number
10,823,401
Issue date
Nov 3, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
Joseph Colannino
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Perforated flame holder with adjustable fuel nozzle
Patent number
10,578,301
Issue date
Mar 3, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Selectable dilution low NOx burner
Patent number
10,571,124
Issue date
Feb 25, 2020
Clearsign Combustion Corporation
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Multi-nozzle combustion assemblies including perforated flame holde...
Patent number
10,551,058
Issue date
Feb 4, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
Jerry Michael Lang
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Perforated flame holder and system including protection from abrasi...
Patent number
10,514,165
Issue date
Dec 24, 2019
Clearsign Combustion Corporation
Douglas W. Karkow
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Burner system including a non-planar perforated flame holder
Patent number
10,119,704
Issue date
Nov 6, 2018
Clearsign Combustion Corporation
Joseph Colannino
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER
Publication number
20230115032
Publication date
Apr 13, 2023
CLEARSIGN TECHNOLOGIES CORPORATION
DONALD KENDRICK
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER SYSTEM WITH DISCRETE TRANSVERSE FLAME STABILIZERS
Publication number
20230072921
Publication date
Mar 9, 2023
CLEARSIGN TECHNOLOGIES CORPORATION
VENKATESH IYER
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER AND BURNER SYSTEM WITH FLANGE MOUNT
Publication number
20220299203
Publication date
Sep 22, 2022
CLEARSIGN TECHNOLOGIES CORPORATION
James K. DANSIE
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PERFORATED FLAME HOLDER SUPPORT MEMBER FOR STRUCTURAL INTEGRITY
Publication number
20210310650
Publication date
Oct 7, 2021
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
CONTROL SYSTEM AND METHOD FOR A BURNER WITH A DISTAL FLAME HOLDER
Publication number
20210164652
Publication date
Jun 3, 2021
CLEARSIGN TECHNOLOGIES CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER SYSTEM INCLUDING A PLURALITY OF PERFORATED FLAME HOLDERS
Publication number
20210063086
Publication date
Mar 4, 2021
CLEARSIGN TECHNOLOGIES CORPORATION
DOUGLAS W. KARKOW
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER
Publication number
20200340664
Publication date
Oct 29, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
DONALD KENDRICK
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
CONTROL SYSTEM AND METHOD FOR A BURNER WITH A DISTAL FLAME HOLDER
Publication number
20200224873
Publication date
Jul 16, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD FOR A PERFORATED FLAME HOLDER WITH ADJUSTABLE FUEL NOZZLE
Publication number
20200132296
Publication date
Apr 30, 2020
CLEARSIGN TECHNOLOGIES CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
FIELD INSTALLED PERFORATED FLAME HOLDER AND METHOD OF ASSEMBLY AND...
Publication number
20200056782
Publication date
Feb 20, 2020
CLEARSIGN COMBUSTION CORPORATION
JONATHAN BUCHER
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
FURNACE INCLUDING PERFORATED AND BLUFF BODY FLAME HOLDER FOR ENHANC...
Publication number
20200003413
Publication date
Jan 2, 2020
CLEARSIGN COMBUSTION CORPORATION
JAMES K. DANSIE
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER
Publication number
20190368723
Publication date
Dec 5, 2019
CLEARSIGN COMBUSTION CORPORATION
DONALD KENDRICK
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PLASMA PILOT
Publication number
20190323707
Publication date
Oct 24, 2019
CLEARSIGN COMBUSTION CORPORATION
SUNNY KARNANI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PERFORATED FLAME HOLDER SUPPORT MEMBER FOR STRUCTURAL INTEGRITY
Publication number
20190257516
Publication date
Aug 22, 2019
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PERFORATED FLAME HOLDER SUPPORT STRUCTURE WITH HEATING ELEMENT
Publication number
20190137096
Publication date
May 9, 2019
CLEARSIGN COMBUSTION CORPORATION
DONALD KENDRICK
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER SYSTEM WITH DISCRETE TRANSVERSE FLAME STABILIZERS
Publication number
20190107331
Publication date
Apr 11, 2019
CLEARSIGN COMBUSTION CORPORATION
DONALD KENDRICK
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER SYSTEM INCLUDING A NON-PLANAR PERFORATED FLAME HOLDER
Publication number
20190024887
Publication date
Jan 24, 2019
CLEARSIGN COMBUSTION CORPORATION
JOSEPH COLANNINO
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PERFORATED FLAME HOLDER WITH GAPS BETWEEN TILE GROUPS
Publication number
20190011123
Publication date
Jan 10, 2019
CLEARSIGN COMBUSTION CORPORATION
JAMES K. DANSIE
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SELECTABLE DILUTION LOW NOx BURNER
Publication number
20180087774
Publication date
Mar 29, 2018
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER AND SUPPORT STRUCTURE WITH A PERFORATED FLAME HOLDER
Publication number
20180038588
Publication date
Feb 8, 2018
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PERFORATED FLAME HOLDER AND SYSTEM INCLUDING PROTECTION FROM ABRASI...
Publication number
20180031229
Publication date
Feb 1, 2018
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PERFORATED FLAME HOLDER WITH ADJUSTABLE FUEL NOZZLE
Publication number
20180017249
Publication date
Jan 18, 2018
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
MULTI-NOZZLE COMBUSTION ASSEMBLIES, INCLUDING PERFORATED FLAME HOLD...
Publication number
20170268772
Publication date
Sep 21, 2017
CLEARSIGN COMBUSTION CORPORATION
Jerry Michael Lang
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER SYSTEM INCLUDING A NON-PLANAR PERFORATED FLAME HOLDER
Publication number
20170038063
Publication date
Feb 9, 2017
CLEARSIGN COMBUSTION CORPORATION
JOSEPH COLANNINO
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD AND APPARATUS FOR EXTENDING FLAMMABILITY AND STABILITY LIMIT...
Publication number
20160363315
Publication date
Dec 15, 2016
CLEARSIGN COMBUSTION CORPORATION
JOSEPH COLANNINO
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
BURNER WITH A PERFORATED FLAME HOLDER SUPPORT STRUCTURE
Publication number
20160238242
Publication date
Aug 18, 2016
CLEARSIGN COMBUSTION CORPORATION
DOUGLAS W. KARKOW
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES