27 Utility and 4 Design Patents
#1 in Chatel-Guyon
#1,217 in France
#108,163 in the World
rank by utility patentsForward Citations = 53
Company Filing History:



4. 2 out of 40
Michelin Recherche Et Techniques S.a.
5. 1 out of 1
Michelin Recherche Et Tecnhique S.a.
where one patent can have more than one assignee
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