Inventor

Richard F. Rutkowski

Inventor
Seattle, WA, US

Overview

4→
Patents
2014–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 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 air40%
F23NRegulating or controlling combustion30%
F23BMethods or apparatus for combustion using only solid fuel20%
F02PIgnition, other than compression ignition, for internal-combustion engines10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to CLEARSIGN COMB CORP (4)· patent assignee history
2014Patents assigned to GOODSON DAVID (1)· patent assignee history
2014Patents assigned to HARTWICK THOMAS S (1)· patent assignee history
2014Patents assigned to OSLER GEOFF (1)· patent assignee history
2014Patents assigned to RUTKOWSKI RICHARD F (1)· patent assignee history
2014–2019Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLEARSIGN COMB CORP42014–2019
GOODSON DAVID12014
HARTWICK THOMAS S12014
OSLER GEOFF12014
RUTKOWSKI RICHARD Fself12014
Locations
LocationPatentsSpan
Seattle, Washington, US42014–2019