Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988550 | Overprint varnishes with non-aqueous dispersions | Richard R. Durand, Jr., Ramasamy Krishnan, Hiroyuki Sugiyama | 2018-06-05 |
| 9410050 | Compositions and methods to improve the setting properties and rub resistance of printing inks | Ramasamy Krishnan, Christian Johnke, Hiroyuki Sugiyama, Mark Schneider, David Klein | 2016-08-09 |
| 9115291 | Compositions and methods to improve the setting properties and rub resistance of printing inks | Ramasamy Krishnan, Christian Johnke, Hiroyuki Sugiyama, Mark Schneider, David Klein | 2015-08-25 |
| 8907010 | Fast setting sheet fed offset inks with non-aqueous dispersion polymers | Ramasamy Krishnan, Mark Schneider | 2014-12-09 |