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Inventor

Donald Kastel

Inventor
Hamden, CT, US

Overview

3→
Patents
2020–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 turbines38%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants38%
F02CGas-turbine plants13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
10,968,751Turbine blade cooling hole arrangement202110,822,980Gas turbine engine stress isolation scallop202010,539,030Gas turbine engine stator vane platform reinforcement2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to UNITED TECHNOLOGIES CORP (3)· patent assignee history
2020–2021Patents assigned to RAYTHEON TECH CORP (2)· patent assignee history
2020–2021Based in Hamden, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP32020–2021
RAYTHEON TECH CORP22020–2021
Locations
LocationPatentsSpan
Hamden, CT, US32020–2021