Inventor

DEMARQUILLY FRANCIS

FR5 patents

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

ALSTOM

2 patents

US6497183B2Dec 24, 2002

Inflatable air bag release and membrane protection device

ALSTOM25 citations89

US6454326B2Sep 24, 2002

Device for protecting a vehicle against impact

ALSTOM10 citations70

ALSTOM TRANSPORT SA

2 patents

US8381659B2Feb 26, 2013

Railway vehicle comprising pivoting bogies

ALSTOM TRANSPORT SA3 citations59

US8365675B2Feb 5, 2013

Railway vehicle comprising pivoting end bogies

ALSTOM TRANSPORT SA2 citations59

ALSTOM TRANSP TECH

1 patent

US10507848B2Dec 17, 2019

Railway vehicle with a movable, vertical gap bridging entry threshold

ALSTOM TRANSP TECH2 citations62