Inventor · disambiguated record
Yu-Chang Shen
Also filed as: SHEN YU-CHANG
11 granted patents·10 pending applications·89 citations·filing 2002–2005
89Inventor score
Top patents by PatentIndex Score
21 records- 0184US6793721B2Invisible ink composition and method to ensure document confidentialityBENQ CORP·Filed 2002·Granted Sep 21, 2004·22 cites·23 claims
- 0283US6706098B2Fragrant ink-jet inkBENQ CORP·Filed 2002·Granted Mar 16, 2004·21 cites·34 claims
- 0376US6706099B2Fragrant ink with microcapsule compounds to provide fragranceBENQ CORP·Filed 2002·Granted Mar 16, 2004·13 cites·30 claims
- 0466US6695444B2Multicolor dye set with high light-fastness and high water-fastnessBENQ CORP·Filed 2002·Granted Feb 24, 2004·7 cites·19 claims
- 0564US6964702B2Ink set for inkjet printersBENQ CORP·Filed 2003·Granted Nov 15, 2005·6 cites·31 claims
- 0664US6669766B2Dye set and ink composition with high water-fastnessBENQ CORP·Filed 2002·Granted Dec 30, 2003·4 cites·25 claims
- 0763US6899753B2Highly bleed-alleviating ink compositionBENQ CORP·Filed 2002·Granted May 31, 2005·6 cites·18 claims
- 0861US7390076B2Method of sealing nozzlesQISDA CORP·Filed 2005·Granted Jun 24, 2008·2 cites·9 claims
- 0960US6783581B2Ink-jet ink comprising a glycol compound with graftsBENQ CORP·Filed 2002·Granted Aug 31, 2004·4 cites·16 claims
- 1057US6855194B2Ink composition containing micro-encapsulated UV absorber and process for preparing the sameBENQ CORP·Filed 2003·Granted Feb 15, 2005·3 cites·30 claims
- 1152US6569230B2Magenta ink jet ink having a high degree of light-fastness and water-fastnessBENQ CORP·Filed 2002·Granted May 27, 2003·1 cites·12 claims
- 1242US2004016365A1Pigment-based black inkBENQ CORP·Filed 2003·Application pending·0 cites
- 1342US2004018614A1Biochip preparation methodBENQ CORP·Filed 2003·Application pending·0 cites
- 1439US2003008941A1Ink-jet ink capable of creating high optical density imagesFiled 2002·Application pending·0 cites
- 1539US2003005856A1Ink-Jet inkFiled 2002·Application pending·0 cites
- 1639US2003084816A1Multicolor dye set with high light-fastnessFiled 2002·Application pending·0 cites
- 1738US2006000387A1Ink composition for ink-jet printing and ink-jet printingBENQ CORP·Filed 2005·Application pending·0 cites
- 1837US2003149132A1Pigment-based inkjet ink composition with decresed featheringBENO CORP·Filed 2003·Application pending·0 cites
- 1937US2003127018A1Cyan dye set and ink-jet ink composition with high water-fastnessBENO CORP·Filed 2002·Application pending·0 cites
- 2036US2002092441A1Phosphorescent ink compositionFiled 2002·Application pending·0 cites
- 2136US2002107304A1Thermochromic ink compositions for an ink jet printerBENO CORP·Filed 2002·Application pending·0 cites
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