Chemnitz
Germany
5
2022-04-07
The entities that hold a legal rights for patent applications filed by inventor Kretzer Ulrich:
Ulrich Kretzer from Chemnitz, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device and method of manufacturing AIII-BV-crystals and substrate wafers manufactured thereof free of residual stress and dislocations
#2 | 2013-12-05Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient
#3 | 2010-01-14Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient
#4 | 2008-08-28Process for the manufacture of doped semiconductor single crystals, and III-V semiconductor single crystal
#5 | 2007-01-18Process for the manufacture of doped semiconductor single crystals, and III-V semiconductor single crystal
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