Volker Frenz — 1 Patent at Clariant

Volker Frenz has been granted 1 US patent while listed as an inventor at Clariant. All of these patents were granted in 2001. Volker Frenz ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Volker Frenz in Hochheim, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6277900	Well cementing aids	Reinhard J. Oswald, Juergen Tonhauser, Aranka Tardi, Pierre Maroy, Florence L'Alloret	2001-08-21