Inventor

David Allen Gutz

Inventor
Wenham, MA, US

Overview

10→
Patents
1993–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

F02Cprimary
F02CGas-turbine plants18%
B64DEquipment for fitting in or to aircraft13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%
Y02TClimate change mitigation technologies related to transportation13%
G05BControl or regulating systems in general11%
B64CAeroplanes8%
F02KJet-propulsion plants8%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F01LCyclically operating valves for machines or engines3%
F04DNon-positive-displacement pumps3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2021Patents assigned to GEN ELECTRIC (10)· patent assignee history
1993–2013Based in Danvers, MA, US· patent location history
2012–2016Patents assigned to GUTZ DAVID ALLEN (3)· patent assignee history
2012Patents assigned to KARAFILLIS APOSTOLOS PAVLOS (1)· patent assignee history
2013Patents assigned to ADIBHATLA SRIDHAR (1)· patent assignee history
2016Patents assigned to HANLEY CHARLES FRANCIS (1)· patent assignee history
2016–2021Based in Wenham, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC101993–2021
GUTZ DAVID ALLENself32012–2016
ADIBHATLA SRIDHAR12013
HANLEY CHARLES FRANCIS12016
KARAFILLIS APOSTOLOS PAVLOS12012
Locations
LocationPatentsSpan
Wenham, Massachusetts, US72016–2021
Danvers, Massachusetts, US31993–2013