Assignee
CLEARSIGN COMB CORP
US90 patents
Top patents by PatentIndex Score
US9388981B2Jul 12, 2016
Method for flame location transition from a start-up location to a perforated flame holder
CLEARSIGN COMB CORP51 citations98
US9377190B2Jun 28, 2016
Burner with a perforated flame holder and pre-heat apparatus
CLEARSIGN COMB CORP55 citations98
US8911699B2Dec 16, 2014
Charge-induced selective reduction of nitrogen
CLEARSIGN COMB CORP56 citations98
US9447965B2Sep 20, 2016
Burner with a perforated reaction holder and heating apparatus
CLEARSIGN COMB CORP31 citations96
US9377195B2Jun 28, 2016
Inertial electrode and system configured for electrodynamic interaction with a voltage-biased flame
CLEARSIGN COMB CORP35 citations94
US9377188B2Jun 28, 2016
Oscillating combustor
CLEARSIGN COMB CORP34 citations94
US9377189B2Jun 28, 2016
Methods for operating an oscillating combustor with pulsed charger
CLEARSIGN COMB CORP34 citations94
US9371994B2Jun 21, 2016
Method for Electrically-driven classification of combustion particles
CLEARSIGN COMB CORP36 citations94
US9289780B2Mar 22, 2016
Electrically-driven particulate agglomeration in a combustion system
CLEARSIGN COMB CORP39 citations94
US9284886B2Mar 15, 2016
Gas turbine with Coulombic thermal protection
CLEARSIGN COMB CORP41 citations94
US9209654B2Dec 8, 2015
Method and apparatus for enhancing flame radiation
CLEARSIGN COMB CORP37 citations94
US9494317B2Nov 15, 2016
Electrodynamic combustion control with current limiting electrical element
CLEARSIGN COMB CORP19 citations93
US9496688B2Nov 15, 2016
Precombustion ionization
CLEARSIGN COMB CORP18 citations93
US9453640B2Sep 27, 2016
Burner system with anti-flashback electrode
CLEARSIGN COMB CORP23 citations93
US9310077B2Apr 12, 2016
Acoustic control of an electrodynamic combustion system
CLEARSIGN COMB CORP36 citations93
US9797595B2Oct 24, 2017
Fuel combustion system with a perforated reaction holder
CLEARSIGN COMB CORP10 citations92
US9441834B2Sep 13, 2016
Wirelessly powered electrodynamic combustion control system
CLEARSIGN COMB CORP28 citations92
US9366427B2Jun 14, 2016
Solid fuel burner with electrodynamic homogenization
CLEARSIGN COMB CORP39 citations92
US9562682B2Feb 7, 2017
Burner with a series of fuel gas ejectors and a perforated flame holder
CLEARSIGN COMB CORP14 citations91
US10077899B2Sep 18, 2018
Startup method and mechanism for a burner having a perforated flame holder
CLEARSIGN COMB CORP5 citations84
US10066835B2Sep 4, 2018
Combustion system with flame location actuation
CLEARSIGN COMB CORP8 citations84
US9702547B2Jul 11, 2017
Current gated electrode for applying an electric field to a flame
CLEARSIGN COMB CORP7 citations84
US9513006B2Dec 6, 2016
Electrodynamic burner with a flame ionizer
CLEARSIGN COMB CORP8 citations84
US9469819B2Oct 18, 2016
Gasifier configured to electrodynamically agitate charged chemical species in a reaction region and related methods
CLEARSIGN COMB CORP18 citations84
US10808927B2Oct 20, 2020
Pre-mixed fuel burner with perforated flame holder
CLEARSIGN COMB CORP2 citations73
US10364980B2Jul 30, 2019
Control of combustion reaction physical extent
CLEARSIGN COMB CORP2 citations73
US10337729B2Jul 2, 2019
Fuel combustion system with a perforated reaction holder
CLEARSIGN COMB CORP1 citations73
US10088153B2Oct 2, 2018
Radiant wall burner including perforated flame holders
CLEARSIGN COMB CORP3 citations73
US10088154B2Oct 2, 2018
Down-fired burner with a perforated flame holder
CLEARSIGN COMB CORP3 citations73
US10006715B2Jun 26, 2018
Tunnel burner including a perforated flame holder
CLEARSIGN COMB CORP4 citations73
US9909759B2Mar 6, 2018
System for electrically-driven classification of combustion particles
CLEARSIGN COMB CORP2 citations73
US9885496B2Feb 6, 2018
Fluid heater with perforated flame holder
CLEARSIGN COMB CORP5 citations73
US9857076B2Jan 2, 2018
Perforated flame holder and burner including a perforated flame holder
CLEARSIGN COMB CORP4 citations73
US9828288B2Nov 28, 2017
Perforated burner for a rotary kiln
CLEARSIGN COMB CORP5 citations73
US9791171B2Oct 17, 2017
Fluid heater with a variable-output burner including a perforated flame holder and method of operation
CLEARSIGN COMB CORP2 citations73
US9746180B2Aug 29, 2017
Multijet burner with charge interaction
CLEARSIGN COMB CORP4 citations73
US9739479B2Aug 22, 2017
Battery-powered high-voltage converter circuit with electrical isolation and mechanism for charging the battery
CLEARSIGN COMB CORP4 citations73
US9732958B2Aug 15, 2017
Electrodynamic control in a burner system
CLEARSIGN COMB CORP4 citations73
US9702550B2Jul 11, 2017
Electrically stabilized burner
CLEARSIGN COMB CORP5 citations73
US9696031B2Jul 4, 2017
System and method for combustion of multiple fuels
CLEARSIGN COMB CORP5 citations73
US9696034B2Jul 4, 2017
Combustion system including one or more flame anchoring electrodes and related methods
CLEARSIGN COMB CORP5 citations73
US9664386B2May 30, 2017
Dynamic flame control
CLEARSIGN COMB CORP3 citations73
US9562681B2Feb 7, 2017
Burner having a cast dielectric electrode holder
CLEARSIGN COMB CORP4 citations73
US9427702B2Aug 30, 2016
Electric reagent launcher for reduction of nitrogen
CLEARSIGN COMB CORP3 citations73
US9574767B2Feb 21, 2017
Combustion-powered electrodynamic combustion system
CLEARSIGN COMB CORP6 citations72
US11313553B2Apr 26, 2022
Plug and play burner
CLEARSIGN COMB CORP4 citations70
US9803855B2Oct 31, 2017
Selectable dilution low NOx burner
CLEARSIGN COMB CORP4 citations69
US10066833B2Sep 4, 2018
Burner system employing multiple perforated flame holders, and method of operation
CLEARSIGN COMB CORP4 citations68
US10677454B2Jun 9, 2020
Electrical combustion control system including a complementary electrode pair
CLEARSIGN COMB CORP1 citations63
US10422523B2Sep 24, 2019
Ionizer for a combustion system
CLEARSIGN COMB CORP1 citations63
Showing the top 50 of 90 patents by PatentIndex Score.