Drappel; Stephan V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Drappel; Stephan V..The latest application filed is for "bis-ureas as amorphous materials for phase-change ink".
Company Profile
0.102.76
- Drappel; Stephan V. - Toronto CA
- Drappel; Stephan V - Toronto N/A CA
- Drappel; Stephan V. - Mississauga N/A CA
- Drappel; Stephan V. - Toront CA
Patent Activity
| Patent | Date |
|---|---|
| Phase change inks containing wax-soluble near-infrared dyes Grant 9,738,811 - Banning , et al. August 22, 2 | 2017-08-22 |
| Bis-ureas as amorphous materials for phase-change ink Grant 9,422,440 - Chopra , et al. August 23, 2 | 2016-08-23 |
| Boron subphthalocyanine compounds and method of making Grant 9,394,319 - Banning , et al. July 19, 2 | 2016-07-19 |
| Colorant compounds Grant 9,309,410 - Banning , et al. April 12, 2 | 2016-04-12 |
| Phase change inks Grant 9,228,097 - Banning , et al. January 5, 2 | 2016-01-05 |
| Dye compounds, method of making the compounds and ink composition employing the compounds Grant 9,193,869 - Banning , et al. November 24, 2 | 2015-11-24 |
| Phase change ink containing polyester for improved image robustness Grant 9,193,883 - Keoshkerian , et al. November 24, 2 | 2015-11-24 |
| Photochromic phase change ink compositions Grant 9,109,131 - Iftime , et al. August 18, 2 | 2015-08-18 |
| Crystalline compounds for phase change inks Grant 9,056,998 - Goredema , et al. June 16, 2 | 2015-06-16 |
| Bis-ureas As Amorphous Materials For Phase-change Ink App 20150159033 - Chopra; Naveen ; et al. | 2015-06-11 |
| Phase change ink components and methods of making the same Grant 9,051,486 - Belelie , et al. June 9, 2 | 2015-06-09 |
| Novel Crystalline Compounds For Phase Change Inks App 20150105579 - GOREDEMA; ADELA ; et al. | 2015-04-16 |
| Low polarity nano silver gels Grant 9,005,484 - Breton , et al. April 14, 2 | 2015-04-14 |
| Boron subphthalocyanine compounds and method of making Grant 8,981,088 - Banning , et al. March 17, 2 | 2015-03-17 |
| Phase change ink containing ethylene vinyl acetate Grant 8,974,047 - Toosi , et al. March 10, 2 | 2015-03-10 |
| Phase Change Inks App 20150065620 - Banning; Jeffery H. ; et al. | 2015-03-05 |
| Boron Subphthalocyanine Compounds And Method Of Making App 20150065713 - Banning; Jeffrey H. ; et al. | 2015-03-05 |
| Colorant Compounds App 20150065697 - Banning; Jeffery H. ; et al. | 2015-03-05 |
| Boron Subphthalocyanine Compounds And Method Of Making App 20150065729 - Banning; Jeffrey H. ; et al. | 2015-03-05 |
| Phase Change Inks Containing Wax-soluble Near-infrared Dyes App 20150056420 - Banning; Jeffrey H. ; et al. | 2015-02-26 |
| Dye Compounds, Method Of Making The Compounds And Ink Composition Employing The Compounds App 20150057394 - Banning; Jeffrey H. ; et al. | 2015-02-26 |
| Phase change ink compositions comprising diurethanes as amorphous materials Grant 8,961,673 - Chopra , et al. February 24, 2 | 2015-02-24 |
| Phase change inks Grant 8,920,551 - Banning , et al. December 30, 2 | 2014-12-30 |
| Solid or phase change inks with improved properties Grant 8,915,993 - Drappel , et al. December 23, 2 | 2014-12-23 |
| Phase Change Ink Containing Polyester For Improved Image Robustness App 20140368588 - Keoshkerian; Barkev ; et al. | 2014-12-18 |
| Solid Or Phase Change Inks With Improved Properties App 20140338563 - Drappel; Stephan V. ; et al. | 2014-11-20 |
| Low molecular weight amide gellants and methods for making the same Grant 8,882,256 - Chopra , et al. November 11, 2 | 2014-11-11 |
| Dye compound and method of making the compound Grant 8,884,012 - Banning , et al. November 11, 2 | 2014-11-11 |
| Blends of semi-crystalline materials for inks for direct-to-paper printing Grant 8,851,648 - Drappel , et al. October 7, 2 | 2014-10-07 |
| Colored polysiloxanes Grant 8,841,472 - Banning , et al. September 23, 2 | 2014-09-23 |
| Phase change ink Grant 8,840,232 - Morimitsu , et al. September 23, 2 | 2014-09-23 |
| Solid ink compositions comprising crystalline-amorphous mixtures Grant 8,833,917 - Belelie , et al. September 16, 2 | 2014-09-16 |
| Fluorescent phase change ink compositions Grant 8,827,393 - Iftime , et al. September 9, 2 | 2014-09-09 |
| Solid inks comprising liquid crystalline materials Grant 8,815,000 - Sacripante , et al. August 26, 2 | 2014-08-26 |
| Solid Inks Comprising Liquid Crystalline Materials App 20140225956 - Sacripante; Guerino G. ; et al. | 2014-08-14 |
| Fluorescent Phase Change Ink Compositions App 20140198143 - Iftime; Gabriel ; et al. | 2014-07-17 |
| Photochromic Phase Change Ink Compositions App 20140198167 - Iftime; Gabriel ; et al. | 2014-07-17 |
| Phase change ink compositions comprising aromatic ethers Grant 8,741,040 - Morimitsu , et al. June 3, 2 | 2014-06-03 |
| Phase Change Ink Containing Ethylene Vinyl Acetate App 20140146114 - Toosi; Salma Falah ; et al. | 2014-05-29 |
| Blends Of Semi-crystalline Materials For Inks For Direct-to-paper Printing App 20140078227 - DRAPPEL; STEPHAN V. ; et al. | 2014-03-20 |
| Phase Change Ink Components And Methods Of Making The Same App 20140041546 - Belelie; Jennifer L. ; et al. | 2014-02-13 |
| Low Molecular Weight Amide Gellants And Methods For Making The Same App 20130328980 - Chopra; Naveen ; et al. | 2013-12-12 |
| Colorants Grant 8,579,428 - Banning , et al. November 12, 2 | 2013-11-12 |
| Phase Change Ink Compositions Comprising Diurethanes As Amorphous Materials App 20130284059 - Chopra; Naveen ; et al. | 2013-10-31 |
| Phase Change Ink Compositions Comprising Aromatic Ethers App 20130284058 - Morimitsu; Kentaro ; et al. | 2013-10-31 |
| Solid ink compositions comprising crystalline-amorphous mixtures Grant 8,506,040 - Belelie , et al. August 13, 2 | 2013-08-13 |
| Phase separation ink Grant 8,506,694 - Odell , et al. August 13, 2 | 2013-08-13 |
| Solid ink compositions comprising amorphous esters of tartaric acid Grant 8,500,896 - Morimitsu , et al. August 6, 2 | 2013-08-06 |
| Ink compositions incorporating substituted oxazoline compounds or substituted oxazoline derivatives Grant 8,500,260 - Carlini , et al. August 6, 2 | 2013-08-06 |
| Colorants App 20130184388 - Banning; Jeffery H. ; et al. | 2013-07-18 |
| Solid ink compositions comprising crystalline esters of tartaric acid Grant 8,465,579 - Morimitsu , et al. June 18, 2 | 2013-06-18 |
| Colored Polysiloxanes App 20130150571 - Banning; Jeffery H. ; et al. | 2013-06-13 |
| Substituted oxazoline compounds or substituted oxazoline derivatives Grant 8,460,447 - Carlini , et al. June 11, 2 | 2013-06-11 |
| Phase change inks and methods of making the same Grant 8,372,189 - Chopra , et al. February 12, 2 | 2013-02-12 |
| Compounds suitable for use in inks and inks having such compounds Grant 8,372,188 - Banning , et al. February 12, 2 | 2013-02-12 |
| Phase change composition for printing Grant 8,349,970 - Faucher , et al. January 8, 2 | 2013-01-08 |
| Phase change inks and methods of making the same Grant 8,328,924 - Morimitsu , et al. December 11, 2 | 2012-12-11 |
| Compounds suitable for use in inks and inks having such compounds Grant 8,328,923 - Banning , et al. December 11, 2 | 2012-12-11 |
| Phase Change Ink Components And Methods Of Making The Same App 20120291663 - BELELIE; JENNIFER L. ; et al. | 2012-11-22 |
| Phase change ink components and methods of making the same Grant 8,308,859 - Belelie , et al. November 13, 2 | 2012-11-13 |
| Phase Separation Ink App 20120274713 - Odell; Peter G. ; et al. | 2012-11-01 |
| Solid Ink Compositions Comprising Crystalline Esters Of Tartaric Acid App 20120272863 - Morimitsu; Kentaro ; et al. | 2012-11-01 |
| Solid Ink Compositions Comprising Crystalline-amorphous Mixtures App 20120274699 - Belelie; Jennifer L. ; et al. | 2012-11-01 |
| Ink Compositions Incorporating Substituted Oxazoline Compounds Or Substituted Oxazoline Derivatives App 20120274710 - CARLINI; Rina ; et al. | 2012-11-01 |
| Solid Ink Compositions Comprising Amorphous Esters Of Citric Acid App 20120272861 - Morimitsu; Kentaro ; et al. | 2012-11-01 |
| Solid Ink Compositions Comprising Crystalline-amorphous Mixtures App 20120274700 - Belelie; Jennifer L. ; et al. | 2012-11-01 |
| Phase Change Ink App 20120274698 - Morimitsu; Kentaro ; et al. | 2012-11-01 |
| Phase Change Inks And Methods Of Making The Same App 20120272864 - Morimitsu; Kentaro ; et al. | 2012-11-01 |
| Substituted Oxazoline Compounds Or Substituted Oxazoline Derivatives App 20120272859 - CARLINI; Rina ; et al. | 2012-11-01 |
| Phase Change Inks And Methods Of Making The Same App 20120272862 - Chopra; Naveen ; et al. | 2012-11-01 |
| Phase Change Ink Components And Methods Of Making The Same App 20120272860 - Belelie; Jennifer L. ; et al. | 2012-11-01 |
| Solid Ink Compositions Comprising Amorphous Esters Of Tartaric Acid App 20120272865 - Morimitsu; Kentaro ; et al. | 2012-11-01 |
| Solid ink compositions comprising amorphous esters of citric acid Grant 8,287,632 - Morimitsu , et al. October 16, 2 | 2012-10-16 |
| Solid Or Phase Change Inks With Improved Properties App 20120227621 - DRAPPEL; Stephan V. ; et al. | 2012-09-13 |
| Phase Change Inks App 20120227622 - BANNING; Jeffrey H. ; et al. | 2012-09-13 |
| Curable solid ink compositions Grant 8,236,870 - Breton , et al. August 7, 2 | 2012-08-07 |
| Low polarity nanoparticle metal pastes for printing application Grant 8,207,251 - Breton , et al. June 26, 2 | 2012-06-26 |
| Phase Change Composition For Printing App 20120128881 - FAUCHER; Santiago ; et al. | 2012-05-24 |
| Radiation curable ink containing gellant and radiation curable wax Grant 8,142,557 - Belelie , et al. March 27, 2 | 2012-03-27 |
| Ink compositions and methods Grant 8,097,661 - Chopra , et al. January 17, 2 | 2012-01-17 |
| Compounds suitable for use in inks and inks having such compounds Grant 8,070,866 - Banning , et al. December 6, 2 | 2011-12-06 |
| White-out for paper reuse Grant 8,050,613 - Domoto , et al. November 1, 2 | 2011-11-01 |
| Ink Compositions And Methods App 20110262643 - Chopra; Naveen ; et al. | 2011-10-27 |
| Compounds suitable for use in inks and inks having such compounds Grant 8,029,610 - Banning , et al. October 4, 2 | 2011-10-04 |
| Curable Solid Ink Compositions App 20110196057 - BRETON; Marcel P. ; et al. | 2011-08-11 |
| Solid inks with lower coefficient of friction Grant 7,985,286 - Drappel , et al. July 26, 2 | 2011-07-26 |
| Compounds suitable for use in inks and inks having such compounds Grant 7,967,902 - Banning , et al. June 28, 2 | 2011-06-28 |
| System and method for protecting an image on a substrate Grant 7,970,333 - Anderson , et al. June 28, 2 | 2011-06-28 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20110100254 - BANNING; Jeffrey H. ; et al. | 2011-05-05 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20110061565 - Banning; Jeffrey H. ; et al. | 2011-03-17 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20110061566 - BANNING; Jeffrey H. ; et al. | 2011-03-17 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20110065850 - BANNING; Jeffrey H. ; et al. | 2011-03-17 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20110060081 - Banning; Jeffrey H. ; et al. | 2011-03-10 |
| Solid Or Phase Change Inks With Improved Properties App 20100313788 - DRAPPEL; Stephan V. ; et al. | 2010-12-16 |
| Adhesion promoter Grant 7,807,015 - Ram , et al. October 5, 2 | 2010-10-05 |
| Low Polarity Nano Silver Gels App 20100247783 - BRETON; Marcel P. ; et al. | 2010-09-30 |
| Low Polarity Nanoparticle Metal Pastes For Printing Application App 20100239750 - BRETON; Marcel P. ; et al. | 2010-09-23 |
| Toner having crystalline wax Grant 7,749,670 - Patel , et al. July 6, 2 | 2010-07-06 |
| White-out For Paper Reuse App 20100158589 - Domoto; Gerald A. ; et al. | 2010-06-24 |
| Solid Inks With Lower Coefficient Of Friction App 20100130657 - Drappel; Stephan V. ; et al. | 2010-05-27 |
| Ultra low melt toners comprised of crystalline resins Grant 7,723,004 - Sacripante , et al. May 25, 2 | 2010-05-25 |
| Crystalline wax Grant 7,686,939 - Patel , et al. March 30, 2 | 2010-03-30 |
| Phase change inks containing curable isocyanate-derived compounds and phase change inducing components Grant 7,674,842 - Belelie , et al. March 9, 2 | 2010-03-09 |
| Crystalline wax Grant 7,662,272 - Patel , et al. February 16, 2 | 2010-02-16 |
| Composition And Method For Wax Integration Onto Fused Prints App 20100021217 - ANDERSON; Christine D. ; et al. | 2010-01-28 |
| Inkless reimageable printing paper and method Grant 7,645,560 - Iftime , et al. January 12, 2 | 2010-01-12 |
| Radiation curable phase change inks containing gellants Grant 7,632,546 - Odell , et al. December 15, 2 | 2009-12-15 |
| Compounds Suitable For Use In Inks And Inks Having Such Compounds App 20090223409 - BANNING; Jeffrey H. ; et al. | 2009-09-10 |
| Toner having crystalline wax Grant 7,553,596 - Patel , et al. June 30, 2 | 2009-06-30 |
| Phase change inks containing curable isocyanate-derived compounds Grant 7,541,406 - Banning , et al. June 2, 2 | 2009-06-02 |
| Ultra Low Melt Toners Comprised of Crystalline Resins App 20090123864 - SACRIPANTE; Guerino G. ; et al. | 2009-05-14 |
| Ultra low melt toners comprised of crystalline resins Grant 7,494,757 - Sacripante , et al. February 24, 2 | 2009-02-24 |
| Phase change inks Grant 7,407,539 - Wu , et al. August 5, 2 | 2008-08-05 |
| Phase change inks Grant 7,377,971 - Wu , et al. May 27, 2 | 2008-05-27 |
| Pigmented Phase Change Inks App 20080098927 - ALLEN; C. Geoffrey ; et al. | 2008-05-01 |
| Adhesion Promoter App 20080071043 - RAM; Jyothsna ; et al. | 2008-03-20 |
| Radiation Curable Ink Containing Gellant And Radiation Curable Wax App 20080000384 - BELELIE; Jennifer L. ; et al. | 2008-01-03 |
| Conductive coatings for corona generating devices Grant 7,264,752 - Drappel September 4, 2 | 2007-09-04 |
| Crystalline wax App 20070131580 - Patel; Raj D. ; et al. | 2007-06-14 |
| Phase change inks containing curable isocyanate-derived compounds App 20070123642 - Banning; Jeffrey H. ; et al. | 2007-05-31 |
| Phase change inks containing curable isocyanate-derived compounds and phase change inducing components App 20070120909 - Belelie; Jennifer L. ; et al. | 2007-05-31 |
| Radiation curable phase change inks containing gellants App 20070120924 - Odell; Peter G. ; et al. | 2007-05-31 |
| Phase change inks App 20070120917 - Wu; Bo ; et al. | 2007-05-31 |
| Phase change inks App 20070120911 - Wu; Bo ; et al. | 2007-05-31 |
| Crystalline wax App 20070108097 - Patel; Raj D. ; et al. | 2007-05-17 |
| Toner having crystalline wax App 20070111127 - Patel; Raj D. ; et al. | 2007-05-17 |
| Toner having crystalline wax App 20070111131 - Patel; Raj D. ; et al. | 2007-05-17 |
| Imaging member App 20070092817 - McGuire; Greg ; et al. | 2007-04-26 |
| Ultra low melt toners comprised of crystalline resins App 20060216626 - Sacripante; Guerino G. ; et al. | 2006-09-28 |
| Toner processes Grant 6,899,987 - Vanbesien , et al. May 31, 2 | 2005-05-31 |
| Phase change inks and process for the preparation thereof Grant 6,878,198 - Drappel , et al. April 12, 2 | 2005-04-12 |
| Conductive coatings for corona generating devices App 20050048209 - Drappel, Stephan V. | 2005-03-03 |
| Phase change inks Grant 6,858,070 - Wong , et al. February 22, 2 | 2005-02-22 |
| Imaging member Grant 6,797,445 - Maty , et al. September 28, 2 | 2004-09-28 |
| Multilayered imaging member having a copolyester-polycarbonate adhesive layer Grant 6,790,573 - Drappel , et al. September 14, 2 | 2004-09-14 |
| Imaging member App 20040115543 - Maty, David J. ; et al. | 2004-06-17 |
| Toner processes App 20030162119 - Vanbesien, Daryl ; et al. | 2003-08-28 |
| Multilayered imaging member having a copolyester-polycarbonate adhesive layer App 20030152855 - Drappel, Stephan V. ; et al. | 2003-08-14 |
| Coated carriers Grant 6,423,461 - Drappel , et al. July 23, 2 | 2002-07-23 |
| Photoreceptor charge transport layer with a polycarbonate binder Grant 6,410,196 - Carmichael , et al. June 25, 2 | 2002-06-25 |
| Processes for the preparation of branched polymers Grant 6,114,499 - Kazmaier , et al. September 5, 2 | 2000-09-05 |
| Toner processes Grant 5,945,245 - Mychajlowskij , et al. August 31, 1 | 1999-08-31 |
| Ink compositions Grant 5,897,695 - Mayo , et al. April 27, 1 | 1999-04-27 |
| Ink compositions Grant 5,747,554 - Sacripante , et al. May 5, 1 | 1998-05-05 |
| Toner compositions and processes Grant 5,747,215 - Ong , et al. May 5, 1 | 1998-05-05 |
| Ink jettable toner compositions and processes for making and using Grant 5,714,993 - Keoshkerian , et al. February 3, 1 | 1998-02-03 |
| Acoustic ink compositions Grant 5,700,316 - Pontes , et al. December 23, 1 | 1997-12-23 |
| Oxazoline hot melt ink compositions Grant 5,698,017 - Sacripante , et al. December 16, 1 | 1997-12-16 |
| Phase change hot melt ink compositions Grant 5,693,128 - Sacripante , et al. December 2, 1 | 1997-12-02 |
| Hot melt ink compositions Grant 5,667,568 - Sacripante , et al. September 16, 1 | 1997-09-16 |
| Photochromic hot melt ink compositions Grant 5,593,486 - Oliver , et al. January 14, 1 | 1997-01-14 |
| Ink jettable toner compositions and processes for making and using Grant 5,545,504 - Keoshkerian , et al. August 13, 1 | 1996-08-13 |
| Wax Containing toner aggregation processes Grant 5,482,812 - Hopper , et al. January 9, 1 | 1996-01-09 |
| Crosslinked polyesterimide toner compositions Grant 5,427,881 - Sacripante , et al. June 27, 1 | 1995-06-27 |
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