LexDanaLexDanabeta
Inventor

MARC DOMINIQUE SEYFRID

Inventor
FR

Overview

2→
Patents
2022
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.

F16Hprimary
F16HGearing40%
F02CGas-turbine plants20%
F02KJet-propulsion plants20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%
PatentTitleYear
11,480,109Reduction gear for ring gear retention202211,242,925Ring gear for an epicyclic or planetary reduction gear of a turbomachine2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SAFRAN TRANS SYSTEMS (2)· patent assignee history
2022Based in FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAFRAN TRANS SYSTEMS22022
Locations
LocationPatentsSpan
FR22022