PH

Philippe Haffner

📍 Vitry-le-François, FR: #11 of 30 inventorsTop 40%
Overall (All Time): #1,897,827 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10844301 Method for producing a synthesis gas Alain Fernandez De Grado 2020-11-24
10550328 Device for thermolysis in stages Alain Fernandez De Grado 2020-02-04