Inventor

KNACKFUSS BERND

DE3 patents

Patents

3 patents

US6758891B2Jul 6, 2004

Carbon-containing material

DEGUSSA55 citations94

US7300964B2Nov 27, 2007

Carbon black

DEGUSSA29 citations90

US6960250B2Nov 1, 2005

Carbonaceous material

DEGUSSA44 citations90