Inventor
WIGGERS HARTMUT
DE9 patents
⚠️ This page may combine multiple inventors who share the name “WIGGERS HARTMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVONIK DEGUSSA GMBH
4 patentsUS7776304B2Aug 17, 2010
Nanoscale crystalline silicon powder
EVONIK DEGUSSA GMBH5 citations72
US8043909B2Oct 25, 2011
Porous semiconductive film and process for its production
EVONIK DEGUSSA GMBH4 citations60
US8043593B2Oct 25, 2011
Nanoscale crystalline silicon powder
EVONIK DEGUSSA GMBH0 citations51
US7927570B2Apr 19, 2011
Nanoscale crystalline silicon powder
EVONIK DEGUSSA GMBH0 citations51