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Inventor

Douglas M. Perry

Inventor
Muncie, IN, US

Overview

6→
Patents
1996–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F23Dprimary
F23DBurners40%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air20%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general13%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general13%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges7%
F23NRegulating or controlling combustion7%
PatentTitleYear
9,605,871'Furnace burner radiation shield'20178,919,337'Furnace premix burner'20148,506,287'Industrial burner'20138,308,477'Industrial burner'20126,921,261'Air-heating gas burner'20055,526,758'Distribution cone for pulverized coal burners'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to BABCOCK & WILCOX CO (1)· patent assignee history
1996Based in Massillon, OH, US· patent location history
2005–2017Based in Muncie, IN, US· patent location history
2012–2017Patents assigned to HONEYWELL INT INC (4)· patent assignee history
2012–2013Patents assigned to PERRY DOUGLAS M (2)· patent assignee history
2012–2013Patents assigned to RAFTER JEFFREY T (2)· patent assignee history
2014Patents assigned to ERICKSON JAMES E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC42012–2017
PERRY DOUGLAS Mself22012–2013
RAFTER JEFFREY T22012–2013
BABCOCK & WILCOX CO11996
ERICKSON JAMES E12014
Locations
LocationPatentsSpan
Muncie, IN, US52005–2017
Massillon, OH, US11996