MA

Matthias Appel

Shell Oil Compny: 2 patents #26 of 218Top 15%
📍 Houston, TX: #114 of 1,190 inventorsTop 10%
🗺 Texas: #960 of 8,064 inventorsTop 15%
Overall (2005): #45,085 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6897652 NMR flow measurement while drilling Martin Alfred Kraaijveld 2005-05-24
6856132 Method and apparatus for subterranean formation flow imaging John Justin FREEMAN, Mario Winkler, Bernhard Peter Jakob Blumich 2005-02-15