| System and method for authentication of goods N Kaish, J Fraser, DI Durst US Patent 5,974,150, 1999 | 568 | 1999 |
| Authentication method and system DI Durst, N Kaish, J Fraser, M Hoffberg, B Rodricks US Patent 7,162,035, 2007 | 258* | 2007 |
| Authentication method and system DI Durst, N Kaish, J Fraser US Patent 7,089,420, 2006 | 248 | 2006 |
| Authentication method and system J Fraser, L Weber US Patent 8,171,567, 2012 | 216 | 2012 |
| Authentication method and system J Fraser US Patent 7,995,196, 2011 | 197 | 2011 |
| Authentication method and system DI Durst, N Kaish, J Fraser, M Hoffberg, B Rodricks US Patent 7,773,749, 2010 | 145 | 2010 |
| Method for remote detection of volatile taggant N Kaish, J Fraser, V Otugen, S Popovic US Patent 6,025,200, 2000 | 138 | 2000 |
| Authentication method and system DI Durst, N Kaish, J Fraser US Patent 9,245,133, 2016 | 40 | 2016 |
| Authentication method and system J Fraser US Patent 9,280,696, 2016 | 17 | 2016 |
| Authentication method and system J Fraser US Patent 9,846,814, 2017 | 16 | 2017 |
| Authentication method and system J Fraser US Patent 9,137,020, 2015 | 13 | 2015 |
| Authentication method and system DI Durst, N Kaish, J Fraser US Patent 9,070,132, 2015 | 13 | 2015 |
| Authentication method and system J Fraser US Patent 8,634,066, 2014 | 13 | 2014 |
| Methods and articles for identifying objects using encapsulated perfluorocarbon tracers J Fraser US Patent 8,153,435, 2012 | 10 | 2012 |
| Authentication method and system J Fraser US Patent 10,832,072, 2020 | 9 | 2020 |
| Authentication method and system J Fraser, L Weber US Patent 9,251,634, 2016 | 9 | 2016 |
| Authentication method and system DI Durst, N Kaish, J Fraser US Patent 8,737,609, 2014 | 9 | 2014 |
| Authentication method and system J Fraser US Patent 8,970,828, 2015 | 8 | 2015 |
| Authentication method and system DI Durst, N Kaish, J Fraser US Patent 9,363,083, 2016 | 7 | 2016 |
| Methods of delivery of encapsulated perfluorocarbon taggants J Fraser US Patent 9,057,712, 2015 | 7 | 2015 |
