Inventor
MICHAEL GUENTHER
DE22 patents
⚠️ This page may combine multiple inventors who share the name “MICHAEL GUENTHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
14 patentsUS7374743B2May 20, 2008
Nanoscale indium tin mixed oxide powder
DEGUSSA60 citations97
US7235298B2Jun 26, 2007
Doped zinc oxide powder, process for its preparation, and its use
DEGUSSA77 citations97
US5415936AMay 16, 1995
Surface-modified pyrogenically produced titanium dioxide
DEGUSSA34 citations92
US5384194AJan 24, 1995
Surface-modified pyrogenically produced aluminum oxide
DEGUSSA23 citations92
US7282236B2Oct 16, 2007
Hydrophobic silica
DEGUSSA22 citations87
US5501933AMar 26, 1996
Toner containing pigment and surface modified pyrogenically produced aluminum oxide
DEGUSSA15 citations81
US5419928AMay 30, 1995
Surface-modified pyrogenically produced aluminum oxide
DEGUSSA14 citations81
US7465431B2Dec 16, 2008
Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide
DEGUSSA10 citations80
US6436715B1Aug 20, 2002
Method for determining silicone concentrations
DEGUSSA9 citations73
US5372905ADec 13, 1994
Surface-modified pyrogenically produced titanium dioxide
DEGUSSA13 citations73
US5746347AMay 5, 1998
Method and apparatus for dispensing particles from a container
DEGUSSA16 citations66
US7553465B2Jun 30, 2009
Cerium oxide powder and cerium oxide dispersion
DEGUSSA5 citations61
US5736407AApr 7, 1998
Process for determining the thickening effect of silicon dioxide
DEGUSSA2 citations60
US7365101B2Apr 29, 2008
Dispersion of pyrogenically produced cerium oxide
DEGUSSA1 citations51
EVONIK DEGUSSA GMBH
5 patentsUS7718261B2May 18, 2010
Nanoscale zinc oxide, process for its production and use
EVONIK DEGUSSA GMBH11 citations81
US7438836B2Oct 21, 2008
Dispersion and coating preparation containing nanoscale zinc oxide
EVONIK DEGUSSA GMBH15 citations78
US10308820B2Jun 4, 2019
Paint system containing anti-fouling metal oxide and fumed silica
EVONIK DEGUSSA GMBH2 citations67
US8038788B2Oct 18, 2011
Coating systems
EVONIK DEGUSSA GMBH3 citations63
US7722714B2May 25, 2010
Fumed silica dispersion
EVONIK DEGUSSA GMBH3 citations59