Maple Grove, Minnesota
United States
3
2007-09-27
The entities that hold a legal rights for patent applications filed by inventor Markgraf Steve A.:
Steve A. Markgraf from Maple Grove, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for forming low defect density, ideal oxygen precipitating silicon
#2 | 2005-10-27Vacancy-dominated, defect-free silicon
#3 | 2005-08-04Low defect density, ideal oxygen precipitating silicon
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