DO

David Olsommer

CM Compagnie Generale Des Etablissements Michelin: 2 patents #41 of 326Top 15%
Overall (2019): #179,802 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10283786 Bipolar plate for a fuel cell 2019-05-07
10167050 Electric assist device for a bicycle and bicycle equipped with such a device 2019-01-01