SH

Steffen Hasenzahl

DA Degussa Ag: 2 patents #28 of 269Top 15%
📍 Hanau, NJ: #1 of 2 inventorsTop 50%
Overall (2003): #42,253 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6566555 Process for preparing oximes Georg Thiele, Thomas Schiffer 2003-05-20
6534068 Iron oxide and silicon dioxide-titanium dioxide mixed oxide Ina Hemme, Herbert Habermann 2003-03-18