Michel Castagne

This inventor holds 6 USPTO granted patents and 4 EPO patents. Top assignees: Institut Francais Du Pe'trole, Peugeot Citroen Automobiles Sa, Psa Peugeot Citroen. Active years: 1994-2011.

USPTO Granted Patents = 6

% Patents Active = 16.7

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 24(Granted Patents)

Location History:

Palaiseau, FR (1994)
Nanterre, FR (2006 - 2011)

Company Filing History:

6 out of 2,424

Institut Francais Du Pe'trole

patents

1 out of 259

Peugeot Citroen Automobiles Sa

where one patent can have more than one assignee

Years Active: 1994-2011

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7918082 - Method and device intended for desulfation of a nitric oxide trap and regeneration of a particle filter (2011-04-05),

2. 7694509 - Method and device for regenerating a particle filter integrated into an exhaust line of an internal combustion engine (2010-04-13),

3. 7398674 - Device for pressure measurement, particularly in a combustion chamber of an internal combustion engine (2008-07-15),

4. 7290523 - Method for controlling a direct-injection internal combustion engine and engine using such a method (2007-11-06),

5. 7086391 - Method of estimating the fuel/air ratio in a cylinder of an internal-combustion engine (2006-08-08),

6. 5307628 - Exhaust line allowing a faster triggering of the catalyst (1994-05-03),

Profile summary based on public USPTO records.

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4 patents (EPO):

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1 patent pending (EPO):

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