Inventor

RENNETAUD JEAN-MARIE

US7 patents

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

INVENTIO AG

3 patents

US7013605B2Mar 21, 2006

Door suspension apparatus

INVENTIO AG22 citations91

US6832449B2Dec 21, 2004

Door suspension system

INVENTIO AG21 citations91

US7255203B2Aug 14, 2007

Clutch for coupling a car door of an elevator car with a landing door of an elevator system

INVENTIO AG10 citations83

OTIS ELEVATOR CO

2 patents

US5566784AOct 22, 1996

Self-propelled elevator system

OTIS ELEVATOR CO43 citations91

US5760350AJun 2, 1998

Monitoring of elevator door performance

OTIS ELEVATOR CO45 citations88

MAGIL CORP

1 patent

US7165653B2Jan 23, 2007

Elevator gearless traction machine construction

MAGIL CORP12 citations78

INVENTO AG

1 patent

US6053287AApr 25, 2000

Linear drive for transportation equipment

INVENTO AG13 citations72