Article: Patent No. 7,603,851 Issued on Oct. 20, Assigned to Peugeot Citroen Automobiles for Assisting System (French Inventor)

ALEXANDRIA, Va., Oct. 28 -- Christophe Colignon, Levallois Perret, France, has developed a system for assisting in the regeneration of motor vehicle depollution means. The inventor was issued U.S. Patent No. 7,603,851 on Oct. 20.

The patent has been assigned to Peugeot Citroen Automobiles SA, Velizy Villacoublay, France.

According to the abstract released by the U.S. Patent & Trademark Office: "This system in which the engine implements regeneration strategies at a first level and at a second level depending on different engine operation control parameters in order to obtain different temperature levels in the exhaust line involves acquiring the exothermic temperature level of the ...

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