Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9069069 | Systems, methods, and apparatus for marking, verifying, and authenticating consumer products | Robert Freund, Steven McElwee | 2015-06-30 |
| 6691915 | Electronic coupon system and method of processing electronic coupon card for storage and redemption | Loren Schafer, Martin H. Hileman | 2004-02-17 |
| 6554193 | Smart card with replaceable chip | R. David Fehrman, Martin H. Hileman, Patrick Fitzgerald Wilkinson | 2003-04-29 |
| 6394358 | Device for authenticating a security document | William H. Mowry, Jr. | 2002-05-28 |
| 6375081 | Business form including smart card and smart card reader | Martin H. Hileman, R. David Fehrman | 2002-04-23 |
| 6209923 | Security document and authentication scheme | William H. Mowry, Jr., Russell E. Hill | 2001-04-03 |
| 6193163 | Smart card with replaceable chip | R. David Fehrman, Martin H. Hileman, Patrick Fitzgerald Wilkinson | 2001-02-27 |