Patents Granted ISO 9001-2008 ISO 14001-2004 OHSAS 18001-2007 PAT. 10-0779256 (2007) PAT. 10-0591103 (2006) PAT. 10-0591104 (2006) PAT. 10-0908253 (2009) PAT. 10-0864306 (2008) PAT. 10-0878773 (2009) PAT. 10-0959360 (2010) PAT. 10-1057332 (2011) PAT. 10-1158853 (2012) PAT. 10-1158854 (2012) PAT. 10-1181499 (2012) PAT. 10-1181500 (2012) PAT. 10-1467434 (2014) PAT. 10-1486535 (2014) PAT. 40-0945597 (2012) PAT. 40-0967423 (2013)