Inventor

LE LETTY RONAN

FR7 patents

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

CEDRAT TECHNOLOGIES

2 patents

US6927528B2Aug 9, 2005

Piezoactive actuator with dampened amplified movement

CEDRAT TECHNOLOGIES67 citations94

US6994110B2Feb 7, 2006

Piezoelectric valve

CEDRAT TECHNOLOGIES28 citations85

FIGEST BV

2 patents

US5532540AJul 2, 1996

Electric motor with vibrating elements and elastic coupling

FIGEST BV22 citations89

US5648696AJul 15, 1997

Piezoelectric motor with progressive wave

FIGEST BV3 citations51

EBAUCHESFABRIK ETA AG

1 patent

US6040654AMar 21, 2000

Piezoelectric transformer

EBAUCHESFABRIK ETA AG30 citations90

CEDRAT RECH

1 patent

US6147436ANov 14, 2000

Piezoactive motor based on independent stator modules

CEDRAT RECH16 citations77

BEYRARD NORBERT

1 patent

US7528334B2May 5, 2009

Circuit breaker-contactor with a piezo-electric controlled locking

BEYRARD NORBERT0 citations37