Inventor
William M. Barker
Inventor
North Andover, MA, US
Overview
Patents· 12 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 plants29%
Y02TClimate change mitigation technologies related to transportation22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C04BLime, magnesia5%
F02CGas-turbine plants5%
B29CShaping or joining of plastics2%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers2%
PatentTitleYear
11,125,096CMC boas arrangement202111,125,098Blade outer air seal with face seal202111,111,806Blade outer air seal with circumferential hook assembly202111,098,608CMC BOAS with internal support structure202111,085,316Blade outer air seal formed of laminate and having radial support hooks202110,822,985Internal cooling circuit for blade outer air seal formed of laminate202010,815,810BOAS assemblies with axial support pins202010,808,564Wear liner for blade outer air seal202010,787,923Axially preloaded seal202010,753,221Seal assembly with ductile wear liner202010,633,995Sealing surface for ceramic matrix composite blade outer air seal202010,633,994Feather seal assembly2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020–2021Patents assigned to UNITED TECHNOLOGIES CORP (12)· patent assignee history
2020–2021Patents assigned to RAYTHEON TECH CORP (9)· patent assignee history
2020Patents assigned to RAYTHEON TECH CORPORATINO (1)· patent assignee history
2020–2021Based in North Andover, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 12 | 2020–2021 |
| RAYTHEON TECH CORP | 9 | 2020–2021 |
| RAYTHEON TECH CORPORATINO | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Andover, Massachusetts, US | 12 | 2020–2021 |