Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473774 | Methods of upgrading a conventional combustion system to include a perforated flame holder | DOUGLAS W. KARKOW, Christopher A. Wiklof | 2022-10-18 |
| 11248786 | Method for a perforated flame holder with adjustable fuel nozzle | DOUGLAS W. KARKOW, JAMES K. DANSIE, JESSE DUMAS, Donald Kendrick, Christopher A. Wiklof | 2022-02-15 |
| 11156356 | Fuel combustion system with a perforated reaction holder | DOUGLAS W. KARKOW, Robert E. Breidenthal, Christopher A. Wiklof | 2021-10-26 |
| 11047572 | Porous flame holder for low NOx combustion | DOUGLAS W. KARKOW, Robert E. Breidenthal, Christopher A. Wiklof | 2021-06-29 |
| 10823401 | Burner system including a non-planar perforated flame holder | DOUGLAS W. KARKOW, JAMES K. DANSIE, Christopher A. Wiklof | 2020-11-03 |
| 10808927 | Pre-mixed fuel burner with perforated flame holder | DOUGLAS W. KARKOW, Robert E. Breidenthal, Christopher A. Wiklof | 2020-10-20 |
| 10801723 | Prefabricated integrated combustion assemblies and methods of installing the same into a combustion system | DOUGLAS W. KARKOW, Christopher A. Wiklof | 2020-10-13 |
| 10760784 | Burner including a perforated flame holder spaced away from a fuel nozzle | DOUGLAS W. KARKOW, Igor A. Krichtafovitch, Robert E. Breidenthal, Christopher A. Wiklof | 2020-09-01 |
| 10753605 | Low NOx burner | — | 2020-08-25 |
| 10578301 | Perforated flame holder with adjustable fuel nozzle | DOUGLAS W. KARKOW, JAMES K. DANSIE, JESSE DUMAS, Donald Kendrick, Christopher A. Wiklof | 2020-03-03 |
| 10571124 | Selectable dilution low NOx burner | DOUGLAS W. KARKOW, JAMES K. DANSIE, JESSE DUMAS, Donald Kendrick, Igor A. Krichtafovitch +1 more | 2020-02-25 |
| 10539326 | Duplex burner with velocity-compensated mesh and thickness | DOUGLAS W. KARKOW, Robert E. Breidenthal, Christopher A. Wiklof | 2020-01-21 |
| 10514165 | Perforated flame holder and system including protection from abrasive or corrosive fuel | DOUGLAS W. KARKOW, JAMES K. DANSIE, JESSE DUMAS, Christopher A. Wiklof | 2019-12-24 |
| 10458649 | Horizontally fired burner with a perforated flame holder | DOUGLAS W. KARKOW, Igor A. Krichtafovitch, Christopher A. Wiklof | 2019-10-29 |
| 10386062 | Method for operating a combustion system including a perforated flame holder | DOUGLAS W. KARKOW, Christopher A. Wiklof | 2019-08-20 |
| 10364984 | Burner system including at least one coanda surface and electrodynamic control system, and related methods | Igor A. Krichtafovitch, Christopher A. Wiklof | 2019-07-30 |
| 10364980 | Control of combustion reaction physical extent | David B. Goodson, Igor A. Krichtafovitch, Tracy A. Prevo, Christopher A. Wiklof | 2019-07-30 |
| 10359213 | Method for low NOx fire tube boiler | DOUGLAS W. KARKOW, Igor A. Krichtafovitch, Robert E. Breidenthal, Christopher A. Wiklof | 2019-07-23 |
| 10337729 | Fuel combustion system with a perforated reaction holder | DOUGLAS W. KARKOW, Robert E. Breidenthal, Christopher A. Wiklof | 2019-07-02 |
| 10295185 | Flame visualization control for electrodynamic combustion control | JESSE DUMAS, Christopher A. Wiklof | 2019-05-21 |
| 10295175 | Transient control of a combustion Reaction | Richard F. Rutkowski, Igor A. Krichtafovitch, David B. Goodson, Christopher A. Wiklof | 2019-05-21 |
| 10240788 | Combustion system with flame location actuation | DOUGLAS W. KARKOW, Igor A. Krichtafovitch, Robert E. Breidenthal, Christopher A. Wiklof | 2019-03-26 |
| 10161625 | Combustor having a nonmetallic body with external electrodes | Igor A. Krichtafovitch, Robert E. Breidenthal, David B. Goodson, Christopher A. Wiklof | 2018-12-25 |
| 10156356 | Flame visualization control for a burner including a perforated flame holder | DOUGLAS W. KARKOW, Robert A. Geiger, Christopher A. Wiklof | 2018-12-18 |
| 10139131 | Fluid heater with perforated flame holder, and method of operation | DOUGLAS W. KARKOW, Christopher A. Wiklof | 2018-11-27 |