Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358317 | Process for preparing polymeric security articles | Michael Blesovsky, Johannes Georg Schaede | 2025-07-15 |
| 12304230 | Process for preparing polymeric security articles | Michael Blesovsky, Johannes Georg Schaede | 2025-05-20 |
| 12269286 | Security document including a transparent window formed in the substrate thereof | Arnaud Crassous, Robert Stierman | 2025-04-08 |
| 12227021 | Security document including a transparent window formed in the substrate thereof | Arnaud Crassous, Robert Stierman | 2025-02-18 |
| 12011945 | Methods for designing and producing a security feature | — | 2024-06-18 |
| 11872834 | Methods for designing and producing a security feature | — | 2024-01-16 |
| 10175039 | Authentication of articles by white light interferometry and birefringence | Stephen Langstaff | 2019-01-08 |
| 9878572 | Security document | Steven Maude | 2018-01-30 |
| 9739597 | Method of authenticating a polymer film by thickness measurement with a white light interferometer | — | 2017-08-22 |
| 9721416 | Authentication apparatus and method | — | 2017-08-01 |
| 9666009 | Authentication apparatus and method | — | 2017-05-30 |
| 9626557 | Detection of the presence of an item using reflection characteristics | — | 2017-04-18 |
| 9600953 | Authentication apparatus and method | — | 2017-03-21 |
| 9336641 | Authentication apparatus and method | — | 2016-05-10 |
| 8430315 | Data encoding and decoding | William H. Maybaum, George E. Conant | 2013-04-30 |
| 7871741 | Method of producing diffractive structures in security documents | Joshua Robert Nemeth, Gary Fairless Power | 2011-01-18 |
| 7519598 | Prioritizing network management traffic | Ramanathan Kavasseri, Sandra Durham | 2009-04-14 |
| 7047292 | Prioritizing network management traffic | Ramanathan Kavasseri, Sandra Durham | 2006-05-16 |
| 6721824 | Method and apparatus for assisting communication of information between two processes | — | 2004-04-13 |
| 6643866 | Toilet-seat positioner | — | 2003-11-11 |
| 6640269 | Method and apparatus for assisting communication of information between two processes | — | 2003-10-28 |
| 6484175 | Method and apparatus for providing network management data | — | 2002-11-19 |
| 6227321 | Structural tube for a motor vehicle unibody | Stefano Frascaroli, John T. O'Toole, Terry Marks, John Dziengowski, David L. Garber +1 more | 2001-05-08 |
| 6000738 | Force-absorbing vehicle bumper | David J. Gasko, Paul A. Martin, Dennis W. Jalbert | 1999-12-14 |
| 5997057 | Bumper end cap | David J. Gasko, Dennis W. Jalbert, Mark R. Fistler, Tom MORSE, Robert W. Schwartz | 1999-12-07 |