Donald W. Kendrick

Person

Bellevue, WA, US

People

Patents Grantslast 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 including an electrical permittivity or electrical capacitan...
- Patent number 12,050,151
- Issue date Jul 30, 2024
- ClearSign Technologies Corporation
- Robert Geiger
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Variable composition gas mixture sensor
- Patent number 12,007,301
- Issue date Jun 11, 2024
- ClearSign Technologies Corporation
- Robert Geiger
- G01 - MEASURING TESTING
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
Combustion system including a mixing tube and a flame holder
- Patent number 11,906,160
- Issue date Feb 20, 2024
- ClearSign Technologies Corporation
- Donald Kendrick
- 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
Burner system with discrete transverse flame stabilizers
- Patent number 11,435,143
- Issue date Sep 6, 2022
- ClearSign Technologies Corporation
- Donald Kendrick
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion system with perforated flame holder and swirl stabilized...
- Patent number 11,415,316
- Issue date Aug 16, 2022
- ClearSign Technologies Cosporation
- 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
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
System and process for gasifying biomass products
- Patent number 9,296,962
- Issue date Mar 29, 2016
- Starlight Energy Holdings LLC
- Bart Kavanaugh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Inlet premixer for combustion apparatus
- Patent number 8,726,666
- Issue date May 20, 2014
- Donald W. Kendrick
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Combustion cavity layouts for fuel staging in trapped vortex combus...
- Patent number 8,689,562
- Issue date Apr 8, 2014
- Donald W. Kendrick
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vortex premixer for combustion apparatus
- Patent number 8,689,561
- Issue date Apr 8, 2014
- Donald W. Kendrick
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of fuel staging in combustion apparatus
- Patent number 8,549,862
- Issue date Oct 8, 2013
- Lean Flame, Inc.
- Donald W. Kendrick
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Multi-point staging strategy for low emission and stable combustion
- Patent number 7,509,811
- Issue date Mar 31, 2009
- United Technologies Corporation
- Alexander G. Chen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Control of detonative cleaning apparatus
- Patent number 7,267,134
- Issue date Sep 11, 2007
- United Technologies Corporation
- James R. Hochstein, Jr.
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-point staging strategy for low emission and stable combustion
- Patent number 7,107,772
- Issue date Sep 19, 2006
- United Technologies Corporation
- Alexander G. Chen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Detonative cleaning apparatus
- Patent number 7,011,047
- Issue date Mar 14, 2006
- United Technologies Corporation
- Michael J. Aarnio
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-point staging strategy for low emission and stable combustion
- Patent number 6,962,055
- Issue date Nov 8, 2005
- United Technologies Corporation
- Alexander G. Chen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Premixing fuel injector with improved flame disgorgement capacity
- Patent number 6,141,954
- Issue date Nov 7, 2000
- United Technologies Corporation
- William A. Sowa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITAN...
- Publication number 20240369452
- Publication date Nov 7, 2024
- CLEARSIGN TECHNOLOGIES CORPORATION
- ROBERT GEIGER
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HIGH PERFORMANCE LOW NOx BURNER AND SYSTEM
- Publication number 20240200771
- Publication date Jun 20, 2024
- Donald Kendrick
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHODS AND SYSTEMS FOR DECOMPOSING A FEEDSTOCK GAS
- Publication number 20240166508
- Publication date May 23, 2024
- Ekona Power Inc.
- David Aaron Leboe
- C01 - INORGANIC CHEMISTRY
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 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
PILOT STABILIZED BURNER
- Publication number 20220205633
- Publication date Jun 30, 2022
- CLEARSIGN COMBUSTION CORPORATION
- COLIN JAMES DELLER
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ANTI-VIRUS FACE MASK AND FILTER
- Publication number 20210386144
- Publication date Dec 16, 2021
- Electro-Mask, LLC
- CHRISTOPHER A. WIKLOF
- A41 - WEARING APPAREL
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
BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITAN...
- Publication number 20210254826
- Publication date Aug 19, 2021
- CLEARSIGN TECHNOLOGIES CORPORATION
- DONALD KENDRICK
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
VARIABLE COMPOSITION GAS MIXTURE SENSOR
- Publication number 20210255063
- Publication date Aug 19, 2021
- CLEARSIGN TECHNOLOGIES CORPORATION
- ROBERT GEIGER
- G01 - MEASURING TESTING
Information Patent Application
LOW EMISSION MODULAR FLARE STACK
- Publication number 20210239317
- Publication date Aug 5, 2021
- CLEARSIGN TECHNOLOGIES CORPORATION
- COLIN JAMES DELLER
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FL...
- Publication number 20210190310
- Publication date Jun 24, 2021
- CLEARSIGN TECHNOLOGIES CORPORATION
- Colin James Deller
- 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
PREFABRICATED INTEGRATED COMBUSTION ASSEMBLIES AND METHODS OF INSTA...
- Publication number 20210131660
- Publication date May 6, 2021
- CLEARSIGN TECHNOLOGIES CORPORATION
- DONALD KENDRICK
- 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
HORIZONTALLY FIRED BURNER SYSTEM
- Publication number 20200256560
- Publication date Aug 13, 2020
- CLEARSIGN TECHNOLOGIES CORPORATION
- DONALD KENDRICK
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FL...
- Publication number 20200240628
- Publication date Jul 30, 2020
- CLEARSIGN TECHNOLOGIES CORPORATION
- Colin James Deller
- 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
COMBUSTION SYSTEM INCLUDING A MIXING TUBE AND A FLAME HOLDER
- Publication number 20200141573
- Publication date May 7, 2020
- CLEARSIGN TECHNOLOGIES CORPORATION
- DONALD KENDRICK
- 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
APPARATUS AND METHOD FOR PROVIDING ELECTRICAL COMBUSTION CONTROL TO...
- Publication number 20200124276
- Publication date Apr 23, 2020
- CLEARSIGN COMBUSTION CORPORATION
- CHRISTOPHER A. WIKLOF
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
FUEL NOZZLE ASSEMBLY FOR A BURNER INCLUDING A PERFORATED FLAME HOLDER
- Publication number 20200088402
- Publication date Mar 19, 2020
- CLEARSIGN TECHNOLOGIES CORPORATION
- DONALD KENDRICK
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
TRAPPED VORTEX COMBUSTOR
- Publication number 20200072467
- Publication date Mar 5, 2020
- CLEARSIGN COMBUSTION CORPORATION
- DONALD KENDRICK
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTION SYSTEM WITH PERFORATED FLAME HOLDER AND SWIRL STABLIZED...
- Publication number 20200056781
- Publication date Feb 20, 2020
- CLEARSIGN COMBUSTION CORPORATION
- DONALD KENDRICK
- 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
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

Donald W. Kendrick

Person

Patents Grantslast 30 patents

Burner system including a plurality of perforated flame holders

Burner including an electrical permittivity or electrical capacitan...

Variable composition gas mixture sensor

Burner and burner system with flange mount

Control system and method for a burner with a distal flame holder

Combustion system including a mixing tube and a flame holder

Ultra low emissions firetube boiler burner

Burner system with discrete transverse flame stabilizers

Combustion system with perforated flame holder and swirl stabilized...

Plug and play burner

Method for a perforated flame holder with adjustable fuel nozzle

Field installed perforated flame holder and method of assembly and...

Perforated flame holder with adjustable fuel nozzle

Selectable dilution low NOx burner

Multi-nozzle combustion assemblies including perforated flame holde...

System and process for gasifying biomass products

Inlet premixer for combustion apparatus

Combustion cavity layouts for fuel staging in trapped vortex combus...

Vortex premixer for combustion apparatus

Method of fuel staging in combustion apparatus

Multi-point staging strategy for low emission and stable combustion

Control of detonative cleaning apparatus

Multi-point staging strategy for low emission and stable combustion

Detonative cleaning apparatus

Multi-point staging strategy for low emission and stable combustion

Premixing fuel injector with improved flame disgorgement capacity

Patents Applicationslast 30 patents

BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITAN...

HIGH PERFORMANCE LOW NOx BURNER AND SYSTEM

METHODS AND SYSTEMS FOR DECOMPOSING A FEEDSTOCK GAS

ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER

BURNER AND BURNER SYSTEM WITH FLANGE MOUNT

PILOT STABILIZED BURNER

ANTI-VIRUS FACE MASK AND FILTER

PERFORATED FLAME HOLDER SUPPORT MEMBER FOR STRUCTURAL INTEGRITY

BURNER INCLUDING AN ELECTRICAL PERMITTIVITY OR ELECTRICAL CAPACITAN...

VARIABLE COMPOSITION GAS MIXTURE SENSOR

LOW EMISSION MODULAR FLARE STACK

BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FL...

CONTROL SYSTEM AND METHOD FOR A BURNER WITH A DISTAL FLAME HOLDER

PREFABRICATED INTEGRATED COMBUSTION ASSEMBLIES AND METHODS OF INSTA...

BURNER SYSTEM INCLUDING A PLURALITY OF PERFORATED FLAME HOLDERS

ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER

HORIZONTALLY FIRED BURNER SYSTEM

BURNER SYSTEM INCLUDING A DISTAL FLAME HOLDER AND A NON-REACTIVE FL...

CONTROL SYSTEM AND METHOD FOR A BURNER WITH A DISTAL FLAME HOLDER

COMBUSTION SYSTEM INCLUDING A MIXING TUBE AND A FLAME HOLDER

METHOD FOR A PERFORATED FLAME HOLDER WITH ADJUSTABLE FUEL NOZZLE

APPARATUS AND METHOD FOR PROVIDING ELECTRICAL COMBUSTION CONTROL TO...

FUEL NOZZLE ASSEMBLY FOR A BURNER INCLUDING A PERFORATED FLAME HOLDER

TRAPPED VORTEX COMBUSTOR

COMBUSTION SYSTEM WITH PERFORATED FLAME HOLDER AND SWIRL STABLIZED...

FIELD INSTALLED PERFORATED FLAME HOLDER AND METHOD OF ASSEMBLY AND...

FURNACE INCLUDING PERFORATED AND BLUFF BODY FLAME HOLDER FOR ENHANC...

ULTRA LOW EMISSIONS FIRETUBE BOILER BURNER

PERFORATED FLAME HOLDER SUPPORT MEMBER FOR STRUCTURAL INTEGRITY

PERFORATED FLAME HOLDER SUPPORT STRUCTURE WITH HEATING ELEMENT