JD

Jean-Paul Duranthon

LC Laboratoire Central Des Ponts Et Chaussees: 1 patents #3 of 54Top 6%
R( Regie Autonome Des Transports Parisiens (Ratp)—Epic: 1 patents #10 of 36Top 30%
Overall (All Time): #3,494,534 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6813840 Rectroreflecting metrology target marker device Jean-François Delmas, Christophe Brouard, Alain Benoit 2004-11-09