Inventor

GRAY ANN

DE3 patents

⚠️ This page may combine multiple inventors who share the name “GRAY ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEGUSSA

1 patent

US7255735B2Aug 14, 2007

Surface-modified silicon dioxide-titanium dioxide mixed oxides

DEGUSSA44 citations91

Evonik Degussa GmeH

1 patent

US8377994B2Feb 19, 2013

Use of roll compacted pyrogenically produced silicon dioxide in pharmaceutical compositions

Evonik Degussa GmeH90 citations89

PITSCH HOLGER

1 patent

US8333914B2Dec 18, 2012

Dry liquids, and processes for their preparation

PITSCH HOLGER5 citations51