Inventor

Roger Owen Barbe

Inventor

Cincinnati, OH, US

Overview

6→

Patents

2003–2012

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.

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines26%

Y02TClimate change mitigation technologies related to transportation13%

Y10TTechnical subjects covered by former us classification13%

C23CCoating metallic material9%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%

B24CAbrasive or related blasting with particulate material4%

C21DModifying the physical structure of ferrous metals4%

F02CGas-turbine plants4%

F04DNon-positive-displacement pumps4%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%

PatentTitleYear

8,118,561'Erosion- and impact-resistant coatings'2012 7,360,990'Methods and apparatus for assembling gas turbine engines'2008 7,331,755'Method for coating gas turbine engine components'2008 7,217,102'Countering laser shock peening induced airfoil twist using shot peening'2007 7,204,677'Countering laser shock peening induced blade twist'2007 6,550,254'Gas turbine engine bleed scoops'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2012Patents assigned to GEN ELECTRIC (5)· patent assignee history

2003Based in Montgomery, OH, US· patent location history

2007Patents assigned to GEN ELECTRIC CAMPANY (1)· patent assignee history

2007–2012Based in Cincinnati, OH, US· patent location history

2012Patents assigned to BARBE ROGER O (1)· patent assignee history

2012Patents assigned to BRUCE ROBERT WILLIAM (1)· patent assignee history

2012Patents assigned to HANIFY JOHN WILLIAM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	5	2003–2012
BARBE ROGER Oself	1	2012
BRUCE ROBERT WILLIAM	1	2012
GEN ELECTRIC CAMPANY	1	2007
HANIFY JOHN WILLIAM	1	2012

Locations

Location	Patents	Span
Cincinnati, OH, US	5	2007–2012
Montgomery, OH, US	1	2003