Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947346 | Surface modification of silica in an aqueous environment | Tienteh Chen | 2011-05-24 |
| 7906187 | Ink jet recording sheet with photoparity | Pierre-Alain Brugger, Martin Staiger, Rolf Steiger, Karl Peternell | 2011-03-15 |
| 7906188 | Porous silica coated inkjet recording material | Sandeep Bangaru, Fredrick Muya Makau, Yves-Michel Tricot | 2011-03-15 |
| 7867584 | Ink-jet recording medium for dye- or pigment-based ink-jet inks | Tienteh Chen, Eric L. Burch, Sandeep Bangaru, Kimberly Zargarian | 2011-01-11 |