Inventor

David B. Goodson

Inventor

Bellevue, WA, US

Overview

31→

Patents

1978–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F23Cprimary

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air17%

F23NRegulating or controlling combustion9%

F23BMethods or apparatus for combustion using only solid fuel8%

F23JRemoval or treatment of combustion products or combustion residues7%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%

B01DSeparation5%

F23DBurners5%

B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%

F23GCremation furnaces4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

10,838,020Magnetic sensor array and system2020 10,791,964Heart rate monitor2020 10,778,119Electric machine with electrodes having modified shapes2020 10,466,290Automated test and measurement system with magnetic field detection2019 10,364,980Control of combustion reaction physical extent2019 10,295,175Transient control of a combustion Reaction2019 10,295,616Magnetic field imaging system2019 10,161,625Combustor having a nonmetallic body with external electrodes2018 10,101,024Method for combustion of multiple fuels2018 10,088,151Method for electrodynamically driving a charged gas or charged particles entrained in a gas2018 9,958,154System and method for flattening a flame2018 9,909,759'System for electrically-driven classification of combustion particles'2018 9,879,858'Inertial electrode and system configured for electrodynamic interaction with a flame'2018 9,696,031'System and method for combustion of multiple fuels'2017 9,605,849'Acoustic control of an electrodynamic combustion system'2017 9,468,936'Electrically-driven particulate agglomeration in a combustion system'2016 9,427,702'Electric reagent launcher for reduction of nitrogen'2016 9,377,195'Inertial electrode and system configured for electrodynamic interaction with a voltage-biased flame'2016 9,371,994'Method for Electrically-driven classification of combustion particles'2016 9,366,427'Solid fuel burner with electrodynamic homogenization'2016 9,310,077'Acoustic control of an electrodynamic combustion system'2016 9,289,780'Electrically-driven particulate agglomeration in a combustion system'2016 9,267,680'Multiple fuel combustion system and method'2016 9,243,800'Apparatus for electrodynamically driving a charged gas or charged particles entrained in a gas'2016 9,151,549'Method and apparatus for electrical control of heat transfer'2015 8,911,699'Charge-induced selective reduction of nitrogen'2014 8,881,535'Electric field control of two or more responses in a combustion system'2014 8,851,882'System and apparatus for applying an electric field to a combustion volume'2014 5,702,244'Apparatus and method for reducing particulate emissions from combustion processes'1997 4,110,086'Method for ionizing gases, electrostatically charging particles, and electrostatically charging particles or ionizing gases for removing contaminants from gas streams'1978 4,093,430'Apparatus for ionizing gases, electrostatically charging particles, and electrostatically charging particles or ionizing gases for removing contaminants from gas streams'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Based in Renton, WA, US· patent location history

2014–2019Patents assigned to CLEARSIGN COMB CORP (23)· patent assignee history

2014–2016Patents assigned to WIKLOF CHRISTOPHER A (5)· patent assignee history

2014–2016Patents assigned to HARTWICK THOMAS S (4)· patent assignee history

2014–2016Patents assigned to GOODSON DAVID B (3)· patent assignee history

2014–2020Based in Bellevue, WA, US· patent location history

2014–2016Based in Seattle, WA, US· patent location history

2014–2015Based in Sequim, WA, US· patent location history

2019–2020Patents assigned to INNOVAURA CORP (4)· patent assignee history

2020Based in Kirkland, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CLEARSIGN COMB CORP	23	2014–2019
WIKLOF CHRISTOPHER A	5	2014–2016
HARTWICK THOMAS S	4	2014–2016
INNOVAURA CORP	4	2019–2020
GOODSON DAVID Bself	3	2014–2016

Locations

Location	Patents	Span
Bellevue, Washington, US	21	2014–2020
Seattle, Washington, US	4	2014–2016
Sequim, Washington, US	2	2014–2015
Renton, Washington, US	2	1978
Kirkland, Washington, US	1	2020