Inventor

KROPFGANS FRIEDER

DE3 patents

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

KRETZER ULRICH

1 patent

US8329295B2Dec 11, 2012

Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient

KRETZER ULRICH4 citations55

FREIBERGER COMPOUND MAT GMBH

1 patent

US8815392B2Aug 26, 2014

Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient

FREIBERGER COMPOUND MAT GMBH0 citations45

SCHAUPERT KURT

1 patent

US9194663B2Nov 24, 2015

Transparent glass/polymer composite

SCHAUPERT KURT1 citations36