Inventor

Steven Bruce Gautschi

Inventor
Naugatuck, CT, US

Overview

45→
Patents
2010–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 45 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 turbines27%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants27%
Y02TClimate change mitigation technologies related to transportation20%
B22CFoundry moulding6%
F02CGas-turbine plants4%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers3%
B22FWorking metallic powder1%
B23KSoldering or unsoldering1%
B23PMetal-working not otherwise provided for1%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering1%
PatentTitleYear
11,078,796Redundant entry cooling air feed hole blockage preventer for a gas turbine engine202111,073,024Shape recessed surface cooling air feed hole blockage preventer for a gas turbine engine202111,008,872Extension air feed hole blockage preventer for a gas turbine engine202110,947,854Internal cooling cavity with trip strips202110,830,096Rotating turbine vane bearing cooling202010,821,500Lost core molding cores for forming cooling passages202010,801,344Double wall turbine gas turbine engine vane with discrete opposing skin core cooling configuration202010,738,619Fan cooling hole array202010,690,346Washer for combustor assembly202010,689,988Disk lug impingement for gas turbine engine airfoil202010,670,274Cooling configurations for combustor attachment features202010,670,273Cooling configurations for combustor attachment features202010,648,363Turbine vane cooling arrangement202010,633,981Airfoil tip pocket with augmentation features202010,605,094Internal cooling cavity with trip strips202010,533,425Doublet vane assembly for a gas turbine engine202010,519,802Modulated turbine vane cooling201910,500,633Gas turbine engine airfoil impingement cooling201910,465,542Gas turbine engine turbine vane baffle and serpentine cooling passage201910,456,831Detection of blockage in internal passages of gas turbine engine components201910,436,113Plate for metering flow201910,385,699Gas turbine engine airfoil cooling configuration with pressure gradient separators201910,329,916Splayed tip features for gas turbine engine airfoil201910,301,967Incident tolerant turbine vane gap flow discouragement201910,301,947Gas turbine engine component cooling circuit201910,240,470Baffle for gas turbine engine vane201910,202,903Apparatus and method for air particle separation in a gas turbine engine201910,190,420Flared crossovers for airfoils201910,156,144Turbine airfoil and method of cooling201810,125,614Cooling hole arrangement for engine component201810,100,646Gas turbine engine component cooling circuit201810,053,992Gas turbine engine airfoil squealer pocket cooling hole configuration201810,030,523Article having cooling passage with undulating profile201810,012,089Airfoil tip pocket with augmentation features201810,005,123Lost core molding cores for forming cooling passages20189,976,423Airfoil showerhead pattern apparatus and system20189,810,084'Gas turbine engine turbine vane baffle and serpentine cooling passage'20179,670,797'Modulated turbine vane cooling'20179,482,098'Convective shielding cooling hole pattern'20169,429,027'Turbine airfoil tip shelf and squealer pocket cooling'20169,328,617'Trailing edge or tip flag antiflow separation'20169,296,039'Gas turbine engine airfoil impingement cooling'20169,284,845'Turbine airfoil tip shelf and squealer pocket cooling'20169,228,442'Turbine airfoil tip shelf and squealer pocket cooling'20167,857,588'Reinforced airfoils'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to UNITED TECHNOLOGIES CORP (45)· patent assignee history
2010–2021Based in Naugatuck, CT, US· patent location history
2016–2018Patents assigned to GAUTSCHI STEVEN BRUCE (5)· patent assignee history
2016–2018Patents assigned to QUACH SAN (4)· patent assignee history
2016Patents assigned to MONGILLO JR DOMINIC J (3)· patent assignee history
2016Based in Worcester, MA, US· patent location history
2019–2021Based in Milton, MA, US· patent location history
2020–2021Patents assigned to RAYTHEON TECH CORP (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP452010–2021
RAYTHEON TECH CORP122020–2021
GAUTSCHI STEVEN BRUCEself52016–2018
QUACH SAN42016–2018
MONGILLO JR DOMINIC J32016
Locations
LocationPatentsSpan
Naugatuck, CT, US322010–2021
Milton, Massachusetts, US122019–2021
Worcester, Massachusetts, US12016