Inventor
GONZAGA GRACIEL
AU23 patents
⚠️ This page may combine multiple inventors who share the name “GONZAGA GRACIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILVERBROOK RES PTY LTD
19 patentsUS7709633B2May 4, 2010
Ink formulations comprising gallium naphthalocyanines
SILVERBROOK RES PTY LTD22 citations92
US7658792B2Feb 9, 2010
Gallium naphthalocyanine salts for use as improved infrared dyes
SILVERBROOK RES PTY LTD27 citations92
US7579064B2Aug 25, 2009
Substrate having IR-absorbing dye disposed thereon
SILVERBROOK RES PTY LTD16 citations92
US7470315B2Dec 30, 2008
Red-shifted water dispersible napthalocyanine dyes
SILVERBROOK RES PTY LTD25 citations92
US7417141B2Aug 26, 2008
Cyanine dye having reduced visible absorption
SILVERBROOK RES PTY LTD15 citations92
US8346024B2Jan 1, 2013
Method of initiating requested action via substrate printed with naphthalocyanine dye
SILVERBROOK RES PTY LTD6 citations84
US7972427B2Jul 5, 2011
Aqueous formulation comprising low visibility naphthalocyanine dye
SILVERBROOK RES PTY LTD7 citations84
US7824484B2Nov 2, 2010
Substrate having gallium naphthalocyanine salt disposed thereon
SILVERBROOK RES PTY LTD10 citations84
US7153956B2Dec 26, 2006
Cyanine dye having multifunctional peripheral groups
SILVERBROOK RES PTY LTD12 citations84
US8029611B2Oct 4, 2011
Inkjet dyes exhibiting reduced kogation
SILVERBROOK RES PTY LTD5 citations74
US7423145B2Sep 9, 2008
Method of minimizing absorption of visible light in ink compositions comprising infrared-absorbing macrocyclic cyanine dyes
SILVERBROOK RES PTY LTD6 citations74
US7572327B2Aug 11, 2009
Nitrogen-substituted water-dispersible phthalocyanine dyes
SILVERBROOK RES PTY LTD4 citations63
US7550585B2Jun 23, 2009
Synthesis of metal cyanines
SILVERBROOK RES PTY LTD4 citations63
US7138391B2Nov 21, 2006
Hydrophilizable and hydrophilic cyanine dyes
SILVERBROOK RES PTY LTD6 citations63
US8038737B2Oct 18, 2011
Method of modulating stability of sulfonated dye
SILVERBROOK RES PTY LTD0 citations52
US7971986B2Jul 5, 2011
Inkjet containing phthalocyanine dye with non-planar groups
SILVERBROOK RES PTY LTD0 citations52
US7946701B2May 24, 2011
Method of enabling data entry using substrate comprising IR-absorbing dye
SILVERBROOK RES PTY LTD0 citations52
US7834175B2Nov 16, 2010
Method of preparing macrocylic metal cyanine compound
SILVERBROOK RES PTY LTD0 citations52
US7278727B2Oct 9, 2007
Method of minimizing absorption of visible light in infrared dyes
SILVERBROOK RES PTY LTD1 citations52
INDUSEGARAM SUTHARSINY
3 patentsUS8292995B2Oct 23, 2012
Sulfonated dye salts having improved stability
INDUSEGARAM SUTHARSINY0 citations50
US8110030B2Feb 7, 2012
Method of formulating ink having minimal visible coloration
INDUSEGARAM SUTHARSINY0 citations50
US8079769B2Dec 20, 2011
Ink cartridge comprising weakly acidic naphthalocyanine ink formulation
INDUSEGARAM SUTHARSINY0 citations50