Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751902 | Organic titanium derivative and process for the preparation thereof, ink containing the derivative and ceramic digital printing method that uses the ink | Graziano Vignali | 2017-09-05 |
| 8603233 | Inks for digital printing on ceramic materials, a process for digital printing on ceramic materials using said inks, and ceramic material obtained by means of said printing process | Graziano Vignali, Elisa Canto, Iuri Bernardi, Michele Giorgi | 2013-12-10 |
| 7811508 | Process for colouring ceramic materials | Graziano Vignali, Michele Giorgi | 2010-10-12 |
| 6607816 | Formulations based on water soluble gold compounds suitable for coloring ceramic manufactured articles | Graziano Vignali | 2003-08-19 |
| 6297299 | Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials | Valerio Borzatta | 2001-10-02 |
| 6271157 | Formulations based on water soluble compounds of titanium and chromium combined with antimony or tungsten or mixtures thereof suitable for coloring ceramic manufactured articles and relevant high temperature coloring process | Graziano Vignali | 2001-08-07 |
| 6221937 | Triazine compounds containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials | Dario Lazzari | 2001-04-24 |
| 6177491 | Block oligomers containing 1-Hydrocarbyloxy-2,2,6,6-Tetramethyl-4-piperidyl groups as stabilizers for organic materials | James P. Galbo, Dario Lazzari | 2001-01-23 |
| 6046304 | Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials | Valerio Borzatta | 2000-04-04 |
| 5847132 | Polytriazine derivatives containing polyalkylpiperidinyloxy or polyalkylpiperidinylamino groups | Valerio Borzatta, Nicola Lelli | 1998-12-08 |
| 5696261 | Piperidine-triazine compounds suitable for use as stabilisers for organic materials | Valerio Borzatta, Graziano Vignali | 1997-12-09 |
| 5652364 | Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyloxy-1,3,5-triazines with two or more triazine rings | Graziano Vignali, Graziano Zagnoni, Roberto Scrima | 1997-07-29 |
| 5489683 | Piperidine-triazine compounds suitable for use as stabilisers for organic materials | Valerio Borzatta, Graziano Vignali | 1996-02-06 |
| 5449776 | Piperidine-triazine compounds for use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials | Graziano Vignali, Graziano Zagnoni | 1995-09-12 |