PH

Pierre Ham

IP Institut Francais Du Petrole: 1 patents #34 of 123Top 30%
📍 La Celle-Saint-Cloud, FR: #2 of 8 inventorsTop 25%
Overall (1989): #68,517 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849092 Process for regenerating a hydrocarbon hydroconversion catalyst Jean-Paul Dessapt, Didier Bischoff, Jean De Bonneville 1989-07-18