PD

Pierre Dufresne

IP Institut Francais Du Petrole: 2 patents #18 of 155Top 15%
📍 Valence, FR: #1 of 10 inventorsTop 10%
Overall (1994): #22,736 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5345019 Method of hydrocracking paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite Pierre-Henri Bigeard, Alain Billon, Samuel Mignard 1994-09-06
5306860 Method of hydroisomerizing paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite Pierre-Henri Bigeard, Alain Billon, Samuel Mignard 1994-04-26