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Inventor

John D. Marran

Inventor
Bernardsville, NJ, US

Overview

5→
Patents
1981–1997
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F22Bprimary
F22BMethods of steam generation25%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air13%
F23JRemoval or treatment of combustion products or combustion residues13%
F23KFeeding fuel to combustion apparatus13%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general13%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges13%
F23NRegulating or controlling combustion13%
PatentTitleYear
5,692,679'Air purging system for a fuel pumping system supplying fuel to an oil burner'19975,424,554'Oil-burner, flame-intensity, monitoring system and method of operation with an out of range signal discriminator'19954,765,308'Venting system with natural convection cooling'19884,425,875'Wound boiler with removable and replaceable combustion chamber'19844,261,299'Wound boiler'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1984Patents assigned to MARRAN JOHN D (2)· patent assignee history
1981–1988Based in Bernardsville, NJ, US· patent location history
1988Patents assigned to ENERGY KINETICS (1)· patent assignee history
1995Patents assigned to ENERGY KENITICS INC (1)· patent assignee history
1995–1997Based in Califon, NJ, US· patent location history
1997Patents assigned to ENERGY KINETICS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARRAN JOHN Dself21981–1984
ENERGY KENITICS INC11995
ENERGY KINETICS11988
ENERGY KINETICS INC11997
Locations
LocationPatentsSpan
Bernardsville, New Jersey, US31981–1988
Califon, New Jersey, US21995–1997