Inventor

Emil R. Dejulio

Inventor

Columbus, IN, US

Overview

1991–2019

Patent span

Mechanical engineering

Primary field (CPC F)

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

F02Cprimary

F02CGas-turbine plants17%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%

F01DNon-positive displacement machines or engines, e.g. steam turbines11%

F02KJet-propulsion plants11%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%

F16JPistons6%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air6%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%

Y02TClimate change mitigation technologies related to transportation6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–2019Based in Columbus, IN, US· patent location history

2012–2019Patents assigned to ROLLS ROYCE NAM TECH INC (4)· patent assignee history

2012–2015Patents assigned to DEJULIO EMIL R (2)· patent assignee history

2012Patents assigned to BERGERON STEPHEN A (1)· patent assignee history

2012Patents assigned to BIES CHRISTOPHER J (1)· patent assignee history

2018–2019Patents assigned to ROLLS ROYCE CORP (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Columbus, IN, US	6	1991–2019