Inventor

Frederic Hehn

Inventor
Ludres, FR

Overview

2→
Patents
2018–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 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 turbines17%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
B23PMetal-working not otherwise provided for8%
F02BInternal-combustion piston engines8%
F02CGas-turbine plants8%
F04DNon-positive-displacement pumps8%
F16CShafts8%
H02KDynamo-electric machines8%
Y02TClimate change mitigation technologies related to transportation8%
Y10TTechnical subjects covered by former us classification8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to HONEYWELL INT INC (1)· patent assignee history
2018Based in Thaon les Vosges, FR· patent location history
2020Patents assigned to GARRETT TRANSPORTATION I INC (1)· patent assignee history
2020Based in Ludres, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GARRETT TRANSPORTATION I INC12020
HONEYWELL INT INC12018
Locations
LocationPatentsSpan
Ludres, FR12020
Thaon les Vosges, FR12018