Inventor

LEGRAND CHRISTIAN

TH8 patents

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

LEGRAND CHRISTIAN

2 patents

US7350772B2Apr 1, 2008

Foldable foam-based divider device

LEGRAND CHRISTIAN21 citations89

US7258367B2Aug 21, 2007

Loosely bound book with foam-based pages

LEGRAND CHRISTIAN10 citations80

INT BOOK MARKETING LTD

2 patents

US5772247AJun 30, 1998

Art kit in book form

INT BOOK MARKETING LTD36 citations89

USD381497SJul 29, 1997

Art kit in book form

INT BOOK MARKETING LTD4 citations59

INST FRANCAIS DU PETROLE

2 patents

US5192512AMar 9, 1993

Apparatus for performing chemical reactions under pressure in a multi-stage reaction zone with external intermediary thermal conditioning

INST FRANCAIS DU PETROLE3 citations57

US5045568ASep 3, 1991

Process and apparatus for performing chemical reactions under pressure in a multi-stage reaction zone with external intermediary thermal conditioning

INST FRANCAIS DU PETROLE1 citations47

(unassigned)

1 patent

US5857674AJan 12, 1999

Interactive game

12 citations71

TECHNIP CIE

1 patent

US4308243ADec 29, 1981

Method for treating residue gases proceeding from sulphur removing units and plants for carrying out the said method

TECHNIP CIE9 citations69