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Inventor

Jean Hardy

Inventor
Barentin, FR

Overview

14→
Patents
1988–2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 14 as inventor

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

F16Lprimary
F16LPipes43%
Y10TTechnical subjects covered by former us classification17%
A61BDiagnosis13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08LCompositions of macromolecular compounds4%
E21BEarth or rock drilling4%
F02KJet-propulsion plants4%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%
Y02TClimate change mitigation technologies related to transportation4%
PatentTitleYear
7,770,603'Flexible tubular pipe with an anti-wear sheath'20107,445,030'Flexible tubular pipe, especially for oil production, having a PTFE winding'20086,455,118'Flexible pipeline having a dual-layer sheath of polymer'20026,283,160'Flexible pipe with windings of insulating strip and spiralling machine intended for manufacturing it'20016,145,546'Flexible flowline for conveying fluids'20005,934,335'Flexible tubular pipe with an internal impervious polymeric sheath'19995,918,641'Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit'19995,876,548'Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits'19995,601,893'Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits'19975,566,884'Supersonic nozzle for a turbojet engine'19965,514,312'Process for manufacturing a flexible tubular conduit having a jacket made of crosslinked polyethylene'19965,429,637'External modular fixator for immobilization of a fracture'19954,890,631'External fixation device intended for orthopedic use'19904,768,524'Device for immobilizing a bone structure, especially intended for orthopedic use'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to HARDY JEAN MARIE (1)· patent assignee history
1988–1990Based in Larches, FR· patent location history
1995Based in Larche, FR· patent location history
1996–2001Patents assigned to COFLEXIP (5)· patent assignee history
1996–2010Based in Barentin, FR· patent location history
1996Based in Le Mee sur Seine, FR· patent location history
1997–1999Patents assigned to ATOCHEM ELF SA (2)· patent assignee history
2002Patents assigned to INST FRANCAIS DU PETROLE (1)· patent assignee history
2008–2010Patents assigned to TECHNIP FRANCE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COFLEXIP51996–2001
ATOCHEM ELF SA21997–1999
TECHNIP FRANCE22008–2010
HARDY JEAN MARIEself11988
INST FRANCAIS DU PETROLE12002
Locations
LocationPatentsSpan
Barentin, FR101996–2010
Larches, FR21988–1990
Le Mee sur Seine, FR11996
Larche, FR11995