Inventor

John D. Frish

Inventor
Ellington, CT, US

Overview

4→
Patents
2018–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F05Dprimary
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants27%
F02CGas-turbine plants20%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers20%
Y02TClimate change mitigation technologies related to transportation13%
F01DNon-positive displacement machines or engines, e.g. steam turbines7%
F04DNon-positive-displacement pumps7%
F23KFeeding fuel to combustion apparatus7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to UNITED TECHNOLOGIES CORP (4)· patent assignee history
2018–2020Based in Ellington, CT, US· patent location history
2020Patents assigned to RAYTHEON TECH CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP42018–2020
RAYTHEON TECH CORP12020
Locations
LocationPatentsSpan
Ellington, CT, US42018–2020