Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572784 | Luminescent pigments and foils with color-shifting properties | Paul G. Coombs, Jaroslaw Zieba, Richard A. Bradley, Jr., Thomas Mayer, Roger W. Phillips +1 more | 2003-06-03 |
| 6367414 | Linear aperture deposition apparatus and coating process | Matthew R. Witzman, Richard A. Bradley, Jr., Eric R. Cox | 2002-04-09 |
| 6202591 | Linear aperture deposition apparatus and coating process | Matthew R. Witzman, Richard A. Bradley, Jr., Eric R. Cox | 2001-03-20 |
| 6118377 | Conductive security article with detector apparatus | Richard L. Bonkowski | 2000-09-12 |
| 6031457 | Conductive security article and method of manufacture | Richard L. Bonkowski | 2000-02-29 |
| 5824374 | In-situ laser patterning of thin film layers during sequential depositing | Richard A. Bradley, Jr., Nancy L. S. Yamasaki, Bryant P. Hichwa | 1998-10-20 |
| 5789040 | Methods and apparatus for simultaneous multi-sided coating of optical thin film designs using dual-frequency plasma-enhanced chemical vapor deposition | Ludvik Martinu, Jolanta Klemberg-Sapieha, Nancy L. S. Yamasaki | 1998-08-04 |