Inventor

Steven B. Johnson

Inventor
Marlborough, CT, US

Overview

22→
Patents
1993–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

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

B64Dprimary
B64DEquipment for fitting in or to aircraft25%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
G07FCoin-freed or like apparatus15%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F02KJet-propulsion plants13%
F02CGas-turbine plants10%
F04DNon-positive-displacement pumps5%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers3%
Y02TClimate change mitigation technologies related to transportation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to UNITED TECHNOLOGIES CORP (16)· patent assignee history
1993–1997Based in Stuart, FL, US· patent location history
2005–2013Based in Acacia Ridge, AU· patent location history
2012–2014Patents assigned to JOHNSON STEVEN B (11)· patent assignee history
2012–2014Patents assigned to DYE CHRISTOPHER M (9)· patent assignee history
2012–2014Patents assigned to MERRY BRIAN D (9)· patent assignee history
2012–2014Patents assigned to SUCIU GABRIEL L (9)· patent assignee history
2012–2019Based in Marlborough, CT, US· patent location history
2012Based in Lane Cove, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP161993–2019
JOHNSON STEVEN Bself112012–2014
DYE CHRISTOPHER M92012–2014
MERRY BRIAN D92012–2014
SUCIU GABRIEL L92012–2014
Locations
LocationPatentsSpan
Marlborough, CT, US122012–2019
Acacia Ridge, AU42005–2013
Stuart, Florida, US41993–1997
—12019
Lane Cove, AU12012