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Inventor

Kevin John Lewis Roy

Inventor
Clifton Park, NY, US

Overview

7→
Patents
2011–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 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 turbines39%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants28%
F01KSteam engine plants11%
F02CGas-turbine plants11%
F16KValves6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,344,676Centerline support bar for steam turbine component20199,828,878Method and apparatus for supporting and aligning diaphragms in turbomachines20179,500,130'Centerline support bar for steam turbine component'20169,334,759'Grid valve assembly'20168,926,273'Steam turbine with single shell casing, drum rotor, and individual nozzle rings'20158,662,823'Flow path for steam turbine outer casing and flow barrier apparatus'20148,047,779'Combined axial and transverse constraint and alignment system and method for rotary machines'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to GEN ELECTRIC (5)· patent assignee history
2011Based in Altamont, NY, US· patent location history
2014–2016Patents assigned to ROY KEVIN JOHN LEWIS (3)· patent assignee history
2014–2019Based in Clifton Park, NY, US· patent location history
2015Patents assigned to BARAN ROBERT GERARD (1)· patent assignee history
2016Patents assigned to DRESSER ROAD COMPANY (1)· patent assignee history
2017Patents assigned to DRESSER-RAND COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC52011–2019
ROY KEVIN JOHN LEWISself32014–2016
BARAN ROBERT GERARD12015
DRESSER ROAD COMPANY12016
DRESSER-RAND COMPANY12017
Locations
LocationPatentsSpan
Clifton Park, New York, US62014–2019
Altamont, New York, US12011