Apparatus for manufacturing thin film photovoltaic devices Grant US-9096930-B2 United States of America 04 Aug 2015
Method and structure for tiling industrial thin-film solar devices Grant US-8859880-B2 United States of America 14 Oct 2014
Humidity control and method for thin film photovoltaic materials Grant US-8673675-B2 United States of America 18 Mar 2014
Manufacturing method for patterning CIGS/CIS solar cells Grant US-8507786-B1 United States of America 13 Aug 2013