Inventor · disambiguated record
Christian Legrand
Also filed as: LEGRAND CHRISTIAN · LEGRAND CHRISTIAN NOL GUY
4 granted patents·22 citations·filing 1980–2002
71Inventor score
Top patents by PatentIndex Score
4 records- 0163US6837521B2Foam book with improved binding and methodFiled 2002·Granted Jan 4, 2005·9 cites·2 claims
- 0250US4308243AMethod for treating residue gases proceeding from sulphur removing units and plants for carrying out the said methodTECHNIP CIE·Filed 1980·Granted Dec 29, 1981·9 cites·13 claims
- 0332US5045568AProcess and apparatus for performing chemical reactions under pressure in a multi-stage reaction zone with external intermediary thermal conditioningINST FRANCAIS DU PETROLE·Filed 1988·Granted Sep 3, 1991·1 cites·18 claims
- 0429US5192512AApparatus for performing chemical reactions under pressure in a multi-stage reaction zone with external intermediary thermal conditioningINST FRANCAIS DU PETROLE·Filed 1991·Granted Mar 9, 1993·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →