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Inventor

Steven D. Jenkel

Inventor
Springvale, ME, US

Overview

4→
Patents
1989–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 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 turbines21%
B23KSoldering or unsoldering16%
Y10TTechnical subjects covered by former us classification16%
B23PMetal-working not otherwise provided for11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
Y02TClimate change mitigation technologies related to transportation11%
B21JForging5%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels5%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
PatentTitleYear
10,329,919Airfoil structure and method of manufacture20197,748,956'Non-stablug stator apparatus and assembly method'20105,113,583'Integrally bladed rotor fabrication'19924,864,706'Fabrication of dual alloy integrally bladed rotors'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2019Patents assigned to UNITED TECHNOLOGIES CORP (4)· patent assignee history
1989Based in West Palm Beach, FL, US· patent location history
1992Based in Royal Palm Beach, FL, US· patent location history
2010–2019Based in Springvale, ME, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP41989–2019
Locations
LocationPatentsSpan
Springvale, ME, US22010–2019
Royal Palm Beach, Florida, US11992
West Palm Beach, Florida, US11989