Traunstein
Germany
4
2012-03-01
The entities that hold a legal rights for patent applications filed by inventor SCHAEFER Marcus:
Marcus SCHAEFER from Traunstein, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for production of polycrystalline silicon
#2 | 2010-01-07Method and device for producing classified high-purity polycrystalline silicon fragments
#3 | 2009-05-14Device and method for the flexible classification of polycrystalline silicon fragments
#4 | 2007-10-11Method and device for comminuting and sorting polysilicon
3107083 ⎘