JL

Jean-Bernard G. H. Leprince

SB Shell Internationale Research Maatschappij B.V.: 1 patents #62 of 211Top 30%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 Louviers, FR: #27 of 61 inventorsTop 45%
Overall (All Time): #2,346,215 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4565501 Two-stage volumetric pump for liquefied petroleum gases in liquid phase Gilles H. Y. Laurendeau 1986-01-21
4467768 Electronic fuel injection device for an internal combustion engine Denis Lebas, Michel Touly 1984-08-28