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Inventor

John E. Junkin

Inventor
Orlando, FL, US

Overview

4→
Patents
1998–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 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 turbines36%
B23PMetal-working not otherwise provided for18%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%
F04DNon-positive-displacement pumps9%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,618,384'Acoustic measurement system for detecting turbine blade lockup'20176,478,537'Pre-segmented squealer tip for turbine blades'20026,332,272'Method of repairing a turbine blade'20015,746,573'Vane segment compliant seal assembly'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history
1998–2002Based in Orlando, FL, US· patent location history
2001–2002Patents assigned to SIEMENS WESTINGHOUSE POWER (2)· patent assignee history
2001Patents assigned to CHROMALLOY GAS TURBINE CORP (1)· patent assignee history
2017Patents assigned to SIEMENS ENERGY INC (1)· patent assignee history
2017Based in New Smyrna Beach, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS WESTINGHOUSE POWER22001–2002
CHROMALLOY GAS TURBINE CORP12001
SIEMENS ENERGY INC12017
WESTINGHOUSE ELECTRIC CORP11998
Locations
LocationPatentsSpan
Orlando, Florida, US31998–2002
New Smyrna Beach, Florida, US12017