DF

Denis Frigiere

AT Alstom Technology: 2 patents #21 of 280Top 8%
Overall (2016): #147,895 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9443666 Electrical contact device of the contact finger type with a strong nominal current Didier Rodrigues, Jean-Marc Willieme, Frank Jacquier 2016-09-13
9269514 Device for protection against particles generated by an electric switching arc Didier Rodrigues, Jean-Marc Willieme, Frank Jacquier 2016-02-23