Inventor

DUMAS JEAN-PIERRE

FR8 patents

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

ALCATEL CABLE

2 patents

US5353365AOct 4, 1994

Multi-waveguide cylindrical optical conductor for telecommunications cable and method of making same

ALCATEL CABLE38 citations90

US5594823AJan 14, 1997

Method of manufacturing a multi-fiber optical cross-coupler, and an optical cross-coupler obtained by performing the method

ALCATEL CABLE17 citations72

INST FRANCAIS DU PETROLE

2 patents

US6134942AOct 24, 2000

System for sampling specific pollutants contained in diluted exhaust gases from thermal engines

INST FRANCAIS DU PETROLE32 citations89

US7398674B2Jul 15, 2008

Device for pressure measurement, particularly in a combustion chamber of an internal combustion engine

INST FRANCAIS DU PETROLE0 citations45

ALCATEL NV

2 patents

US5274724ADec 28, 1993

Method of splicing two optical fiber cables

ALCATEL NV7 citations71

US5356448AOct 18, 1994

Method of making a preform for an optical fiber

ALCATEL NV5 citations61

MARS ACTEL

1 patent

US5372625ADec 13, 1994

Method of manufacturing a multiferrule for optical fibers

MARS ACTEL11 citations72

SCHLUMBERGER IND SA

1 patent

US6006346ADec 21, 1999

Method and equipment for automatically testing electronic components

SCHLUMBERGER IND SA3 citations55