Inventor

James C. Przytulski

Inventor

Fairfield, OH, US

Overview

12→

Patents

1992–2017

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 12 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 turbines32%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%

F04DNon-positive-displacement pumps12%

Y02TClimate change mitigation technologies related to transportation12%

F02CGas-turbine plants6%

Y10TTechnical subjects covered by former us classification6%

B64CAeroplanes3%

F02KJet-propulsion plants3%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%

F16CShafts3%

PatentTitleYear

9,650,955'System for purging gas fuel circuit for a gas turbine engine'2017 7,229,246'Compliant seal and system and method thereof'2007 6,551,057'Damped torque shaft assembly'2003 6,470,666'Methods and systems for preventing gas turbine engine lube oil leakage'2002 6,457,933'Methods and apparatus for controlling bearing loads within bearing assemblies'2002 5,281,096'Fan assembly having lightweight platforms'1994 5,213,475'Burst resistant rotor disk assembly'1993 5,211,541'Turbine support assembly including turbine heat shield and bolt retainer assembly'1993 5,197,281'Interstage seal arrangement for airfoil stages of turbine engine counterrotating rotors'1993 5,131,813'Turbine blade outer end attachment structure'1992 5,131,814'Turbine blade inner end attachment structure'1992 5,123,813'Apparatus for preloading an airfoil blade in a gas turbine engine'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2017Patents assigned to GEN ELECTRIC (12)· patent assignee history

1992–2017Based in Fairfield, OH, US· patent location history

2017Patents assigned to AVILES SANDOVAL RAYMUNDO (1)· patent assignee history

2017Patents assigned to PRZYTULSKI JAMES CHARLES (1)· patent assignee history

2017Patents assigned to SABELHAUS ERIC MICHAEL (1)· patent assignee history

2017Patents assigned to STOWELL THOMAS EDWARD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	12	1992–2017
AVILES SANDOVAL RAYMUNDO	1	2017
PRZYTULSKI JAMES CHARLESself	1	2017
SABELHAUS ERIC MICHAEL	1	2017
STOWELL THOMAS EDWARD	1	2017

Locations

Location	Patents	Span
Fairfield, OH, US	12	1992–2017