P

Inventor

ROBERT JEAN-LOUIS

FR4 patents
⚠️ This page may combine multiple inventors who share the name “ROBERT JEAN-LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER IND SA

3 patents
US5442221AAug 15, 1995

Hall effect sensor

SCHLUMBERGER IND SA59 citations93
US4965697AOct 23, 1990

Solid state pressure sensors

SCHLUMBERGER IND SA27 citations90
US5187984AFeb 23, 1993

Hydrostatic pressure transducer

SCHLUMBERGER IND SA11 citations69

CENTRE NAT RECH SCIENT

1 patent
US6734514B2May 11, 2004

Hall effect sensor

CENTRE NAT RECH SCIENT13 citations76