Inventor · disambiguated record
Thierry Birchem
Also filed as: BIRCHEM THIERRY
4 granted patents·1 pending application·344 citations·filing 1996–2002
83Inventor score
Top patents by PatentIndex Score
5 records- 0195US6214306B1Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereofRHONE POULENC CHIMIE·Filed 1996·Granted Apr 10, 2001·112 cites·84 claims
- 0291US6228799B1Composition based on cerium oxide and on zirconium oxide with a high specific surface and a high oxygen storage capacity, process of preparation and use in catalysisRHODIA CHIMIE SA·Filed 1997·Granted May 8, 2001·127 cites·42 claims
- 0389US6136048AOrganic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysisRHODIA CHIMIE SA·Filed 1996·Granted Oct 24, 2000·70 cites·51 claims
- 0472US6852666B1Purifying composition with NOx treatment and internal combustion engine exhaust gasesFAURECIA SYS ECHAPPEMENT·Filed 2000·Granted Feb 8, 2005·35 cites·14 claims
- 0527US2003124035A1Device for purification of the exhaust gases for an internal combustion engineRENAULT·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →