Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079230 | Portable authentication device and method of authenticating products or product packaging | Henry F. McInerney, Richard Selinfreund, Rakesh Vig, Richard P. Gill, Fred J. Behringer +1 more | 2006-07-18 |
| 6707539 | Portable product authentication device | Richard L. Selinfreund, Richard P. Gill, Rakesh Vig, Friedrich Behringer | 2004-03-16 |
| 6490030 | Portable product authentication device | Richard P. Gill, Rakesh Vig, Friedrich Behringer | 2002-12-03 |