Inventor
Steven J. Feigleson
Inventor
Falmouth, ME, US
Overview
Patents· 28 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 turbines29%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants26%
Y02TClimate change mitigation technologies related to transportation15%
Y10TTechnical subjects covered by former us classification10%
F02CGas-turbine plants7%
F02KJet-propulsion plants4%
F04DNon-positive-displacement pumps4%
B23PMetal-working not otherwise provided for2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
PatentTitleYear
10,815,826Gas turbine engine airfoil frequency design202010,801,364Gas turbine engine airfoil frequency design202010,794,223Enclosed jacking insert202010,787,910Gas turbine engine airfoil frequency design202010,788,049Gas turbine engine airfoil frequency design202010,767,488Gas turbine engine airfoil frequency design202010,760,447Gas turbine engine airfoil frequency design202010,711,613Gas turbine engine airfoil frequency design202010,683,761Gas turbine engine airfoil frequency design202010,590,783Stator assembly with retention clip for gas turbine engine202010,494,936Fastener retention mechanism201910,465,541Gas turbine engine stator vane assembly with split shroud201910,316,749Conduit for guiding low pressure compressor inner diameter shroud motion201910,202,857Vane stages201910,167,737Structural guide vane circumferential load bearing shear pin20199,879,565'Enclosed jacking insert'20189,731,388'Method and fixture for airfoil array assembly'20179,567,863'Assembly fixture for a stator vane assembly'20179,434,031'Method and fixture for airfoil array assembly'20169,228,438'Variable vane having body formed of first material and trunnion formed of second material'20169,121,283'Assembly fixture with wedge clamps for stator vane assembly'20159,097,124'Gas turbine engine stator vane assembly with inner shroud'20159,045,985'Stator vane bumper ring'20159,045,984'Stator vane mistake proofing'20158,966,755'Assembly fixture for a stator vane assembly'20158,966,756'Gas turbine engine stator vane assembly'20156,543,995'Stator vane and stator assembly for a rotary machine'20036,409,472'Stator assembly for a rotary machine and clip member for a stator assembly'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2020Patents assigned to UNITED TECHNOLOGIES CORP (28)· patent assignee history
2002–2019Based in Falmouth, ME, US· patent location history
2015–2016Patents assigned to FEIGLESON STEVEN J (7)· patent assignee history
2015Patents assigned to TREMBLAY DENNIS R (4)· patent assignee history
2015–2016Patents assigned to DUBE DAVID P (3)· patent assignee history
2020Patents assigned to RAYTHEON TECH CORP (9)· patent assignee history
2020Based in Waverly Hall, GA, US· patent location history
2020Based in Waverly, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 28 | 2002–2020 |
| RAYTHEON TECH CORP | 9 | 2020 |
| FEIGLESON STEVEN Jself | 7 | 2015–2016 |
| TREMBLAY DENNIS R | 4 | 2015 |
| DUBE DAVID P | 3 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Falmouth, ME, US | 18 | 2002–2019 |
| Waverly Hall, Georgia, US | 9 | 2020 |
| Waverly, Georgia, US | 1 | 2020 |