Assignee
KIRSCHT FRITZ
DE·3 granted patents·7 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0182US7651566B2Method and system for controlling resistivity in ingots made of compensated feedstock siliconKIRSCHT FRITZ·Filed 2007·Granted Jan 26, 2010·6 cites·17 claims
- 0258US8968467B2Method and system for controlling resistivity in ingots made of compensated feedstock siliconKIRSCHT FRITZ·Filed 2009·Granted Mar 3, 2015·1 cites·12 claims
- 0356US8882912B2Method and system for forming a silicon ingot using a low-grade silicon feedstockKIRSCHT FRITZ·Filed 2011·Granted Nov 11, 2014·0 cites·14 claims
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