Inventor
INDUSEGARAM SUTHARSINY
AU34 patents
⚠️ This page may combine multiple inventors who share the name “INDUSEGARAM SUTHARSINY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILVERBROOK RES PTY LTD
29 patentsUS7148345B2Dec 12, 2006
Synthetically expedient water-dispersible IR dyes having improved lightfastness
SILVERBROOK RES PTY LTD54 citations96
US7122076B2Oct 17, 2006
Synthetically expedient water-dispersible IR dyes
SILVERBROOK RES PTY LTD41 citations96
US7750147B2Jul 6, 2010
Gallium naphthalocyanine dye
SILVERBROOK RES PTY LTD13 citations92
US7709633B2May 4, 2010
Ink formulations comprising gallium naphthalocyanines
SILVERBROOK RES PTY LTD22 citations92
US7699920B2Apr 20, 2010
Ink comprising gallium naphthalocyanine dye
SILVERBROOK RES PTY LTD13 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
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
US7671194B2Mar 2, 2010
Method of preparing naphthalocyanines
SILVERBROOK RES PTY LTD11 citations84
US8029611B2Oct 4, 2011
Inkjet dyes exhibiting reduced kogation
SILVERBROOK RES PTY LTD5 citations74
US7837775B2Nov 23, 2010
Inkjet inks for printing coded data comprising naphthalocyanine dyes
SILVERBROOK RES PTY LTD6 citations74
US7367665B2May 6, 2008
Metal-cyanine dye having axial ligands which reduce visible absorption
SILVERBROOK RES PTY LTD7 citations73
US7964719B2Jun 21, 2011
Inkjet ink comprising gallium naphthalocyanine dye
SILVERBROOK RES PTY LTD2 citations63
US7959724B2Jun 14, 2011
Substrate having inkjet ink comprising naphthalocyanine dye disposed thereon
SILVERBROOK RES PTY LTD2 citations63
US7572327B2Aug 11, 2009
Nitrogen-substituted water-dispersible phthalocyanine dyes
SILVERBROOK RES PTY LTD4 citations63
US7452989B2Nov 18, 2008
Metal-cyanine dye having improved water solubility
SILVERBROOK RES PTY LTD3 citations62
US8038737B2Oct 18, 2011
Method of modulating stability of sulfonated dye
SILVERBROOK RES PTY LTD0 citations52
US7946626B2May 24, 2011
Substrate having IR-absorbing dye with branched axial ligands
SILVERBROOK RES PTY LTD0 citations52
US7947844B2May 24, 2011
One-pot synthesis of benzisoindolenines used in the preparation of naphthalocyanines
SILVERBROOK RES PTY LTD0 citations52
US7946701B2May 24, 2011
Method of enabling data entry using substrate comprising IR-absorbing dye
SILVERBROOK RES PTY LTD0 citations52
US7892339B2Feb 22, 2011
IR-absorbing gallium naphthalocyanine dye
SILVERBROOK RES PTY LTD0 citations52
US7825108B2Nov 2, 2010
Method of printing an IR-absorbing dye onto a substrate
SILVERBROOK RES PTY LTD1 citations52
US7737271B2Jun 15, 2010
Inkjet ink comprising metal-cyanine dye with improved water-solubility
SILVERBROOK RES PTY LTD1 citations52
US7456277B2Nov 25, 2008
Method of minimizing absorption of visible light in ink compositions comprising IR-absorbing metal-cyanine dyes
SILVERBROOK RES PTY LTD1 citations52
US7825262B2Nov 2, 2010
One-pot preparation of a benzoisoindolenine salt from a tetrahydronaphthalic anhydride
SILVERBROOK RES PTY LTD0 citations42
US7772409B2Aug 10, 2010
Method of preparing sultines
SILVERBROOK RES PTY LTD0 citations42
INDUSEGARAM SUTHARSINY
4 patentsUS8292995B2Oct 23, 2012
Sulfonated dye salts having improved stability
INDUSEGARAM SUTHARSINY0 citations50
US8119820B2Feb 21, 2012
Method of preparing sultines
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