Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790361 | Methods of producing diffractive structures in security documents | Gary Fairless Power, Joshua Robert Nemeth | 2010-09-07 |
| 7040664 | Self-verifying security documents | John Charles Taylor, Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2006-05-09 |
| 7029733 | Printed matter producing reflective intaglio effect | Ronald Gibson Gration, Ana Ghioghiu, Cameron Rex Hibbert | 2006-04-18 |
| 6995383 | Method of verifying the authenticity of a security document and document for use in such a method | Gerard Joseph Wilson | 2006-02-07 |
| 6923978 | Multilayer materials | Ronald C. Chatelier, Liming Dai, Hans Griesser, Sheng-Shing Li, Dieter Lohmann +1 more | 2005-08-02 |
| 6770898 | Method of verifying the authenticity of a security document and document for use in such a method | Gerard Joseph Wilson | 2004-08-03 |
| 6761377 | Self-verifying security documents | John Charles Taylor, Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2004-07-13 |
| 6623747 | Multilayer materials | Ronald C. Chatelier, Liming Dai, Hans Griesser, Sheng-Shing Li, Dieter Lohmann +1 more | 2003-09-23 |
| 6505779 | Security document with security marking formed of transparent windows | Gary Fairless Power | 2003-01-14 |
| 6471247 | Banknotes incorporating security devices | Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2002-10-29 |
| 6471248 | Banknotes incorporating security devices | Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2002-10-29 |
| 6467810 | Self-verifying security documents | John Charles Taylor, Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2002-10-22 |
| 6372394 | Laser marking of articles | — | 2002-04-16 |
| 6273473 | Self-verifying security documents | John Charles Taylor, Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2001-08-14 |
| 6062604 | Self-verifying security documents | John Charles Taylor, Bruce Alfred Hardwick, Wayne Kevin Jackson, Cameron Rex Hibbert | 2000-05-16 |