Inventor

MARTIN JEAN

FR12 patents

⚠️ This page may combine multiple inventors who share the name “MARTIN JEAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRAMATOME SA

4 patents

US4423002ADec 27, 1983

Apparatus for controlling a nuclear reactor by vertical displacement of a unit absorbing neutrons

FRAMATOME SA23 citations74

US4369161AJan 18, 1983

Rack and pinion mechanism for moving a unit absorbing neutrons in a nuclear reactor

FRAMATOME SA11 citations73

US4624825ANov 25, 1986

Differential movement chain mechanism for controlling a nuclear reactor

FRAMATOME SA11 citations70

US4338159AJul 6, 1982

Finger mechanism, with a cyclic movement, for controlling a nuclear reactor

FRAMATOME SA8 citations70

ACTIVITE ATOM AVANCE

2 patents

US4010960AMar 8, 1977

Rotating seal

ACTIVITE ATOM AVANCE50 citations91

US3940150AFeb 24, 1976

Partly melting rotating helical ring assembly

ACTIVITE ATOM AVANCE24 citations76

ALSACIENNE ATOM

1 patent

US4031351AJun 21, 1977

High energy laser beam cutting method and apparatus

ALSACIENNE ATOM96 citations94

VALENTIN SA

1 patent

US4271543AJun 9, 1981

Shower bar with sliding spray head

VALENTIN SA39 citations91

IBM

1 patent

US5239580AAug 24, 1993

Modem-telephone coupler

IBM24 citations88

FRAMATOME & CIE

1 patent

US4683102AJul 28, 1987

Device for operating a cluster of neutron absorber elements in a pressurized water nuclear reactor

FRAMATOME & CIE5 citations59

LORRAINE LAMINAGE

1 patent

US5350157ASep 27, 1994

Method for lining a continuous casting distributor with a refractory material, distributor and refractory material resulting from said method

LORRAINE LAMINAGE0 citations42

XCEL GLOBAL PACKAGING INC

1 patent

US11878838B2Jan 23, 2024

Pallet apparatus

XCEL GLOBAL PACKAGING INC0 citations40