Assignee
SANFORD LP
US·309 granted patents·31 pending applications·3,488 citations·filing 1997–2025
Top patents by PatentIndex Score
340 records- 0198US7350996B2Retractable writing utensilSANFORD LP·Filed 2005·Granted Apr 1, 2008·48 cites·20 claims
- 0297US6921223B2Combo penSANFORD LP·Filed 2003·Granted Jul 26, 2005·53 cites·19 claims
- 0396US7066042B2Advancing/retracting mechanismSANFORD LP·Filed 2004·Granted Jun 27, 2006·45 cites·18 claims
- 0495US8889590B2Irreversible thermochromic ink compositionsSANFORD LP·Filed 2013·Granted Nov 18, 2014·8 cites·20 claims
- 0595US7488130B2Seal assembly for retractable instrumentSANFORD LP·Filed 2007·Granted Feb 10, 2009·23 cites·20 claims
- 0695USD564529SMonitor and printer standSANFORD LP·Filed 2007·Granted Mar 18, 2008·55 cites·1 claims
- 0794USD645045SRemoteSANFORD LP·Filed 2011·Granted Sep 13, 2011·56 cites·1 claims
- 0894USD626994SMarkerSANFORD LP·Filed 2009·Granted Nov 9, 2010·60 cites·1 claims
- 0994USD568889SMonitor and printer standSANFORD LP·Filed 2007·Granted May 13, 2008·49 cites·1 claims
- 1094USD557266SMonitor and printer standSANFORD LP·Filed 2006·Granted Dec 11, 2007·52 cites·1 claims
- 1193USD633910SRemoteSANFORD LP·Filed 2009·Granted Mar 8, 2011·46 cites·1 claims
- 1293USD547375SWriting instrumentSANFORD LP·Filed 2005·Granted Jul 24, 2007·55 cites·1 claims
- 1393USD499142SWriting instrumentSANFORD LP·Filed 2003·Granted Nov 30, 2004·50 cites·1 claims
- 1493USD423577SWriting implement having a grooved gripSANFORD LP·Filed 1997·Granted Apr 25, 2000·57 cites·1 claims
- 1592USD866662SWriting instrumentSANFORD LP·Filed 2018·Granted Nov 12, 2019·4 cites·1 claims
- 1692US7981210B2Capillary-action, glitter markers and ink compositions for sameSANFORD LP·Filed 2008·Granted Jul 19, 2011·17 cites·47 claims
- 1791US7563046B2Fluid dispensers having removably attached dual applicator assemblySANFORD LP·Filed 2005·Granted Jul 21, 2009·15 cites·21 claims
- 1891US7322766B2Writing instrument with a sheet material dispenserSANFORD LP·Filed 2004·Granted Jan 29, 2008·29 cites·55 claims
- 1991USD500792SWriting instrumentSANFORD LP·Filed 2003·Granted Jan 11, 2005·47 cites·1 claims
- 2090USD492350SGrip for a writing instrumentSANFORD LP·Filed 2003·Granted Jun 29, 2004·41 cites·1 claims
- 2189USD746333SDisplay screen or portion thereof with iconSANFORD LP·Filed 2013·Granted Dec 29, 2015·32 cites·1 claims
- 2289US7517167B2Writing instrument with a tape flag dispenserSANFORD LP·Filed 2005·Granted Apr 14, 2009·12 cites·20 claims
- 2389US6932531B2Writing assembly with eraser assemblySANFORD LP·Filed 2003·Granted Aug 23, 2005·28 cites·19 claims
- 2488US7850382B2Valve made from two materials and writing utensil with retractable tip incorporating sameSANFORD LP·Filed 2007·Granted Dec 14, 2010·10 cites·31 claims
- 2588US7018122B2Single- or double-ended multi-section nib markerSANFORD LP·Filed 2004·Granted Mar 28, 2006·36 cites·3 claims
- 2688USD508950SWriting instrumentSANFORD LP·Filed 2004·Granted Aug 30, 2005·37 cites·1 claims
- 2788US6905539B2Black eradicable ink, methods of eradication of the same, eradicable ink kit, and eradicated ink complexSANFORD LP·Filed 2003·Granted Jun 14, 2005·30 cites·42 claims
- 2887USD857092SLabel printerSANFORD LP·Filed 2017·Granted Aug 20, 2019·28 cites·1 claims
- 2987USD746331SDisplay screen or portion thereof with iconSANFORD LP·Filed 2013·Granted Dec 29, 2015·31 cites·1 claims
- 3087US7228882B2Tape dispenser with a cushioned applicator tipSANFORD LP·Filed 2003·Granted Jun 12, 2007·23 cites·31 claims
- 3187USD498791SClip and shroud for a writing instrumentSANFORD LP·Filed 2003·Granted Nov 23, 2004·33 cites·1 claims
- 3287US6203225B1Writing implement having an ergonomic gripSANFORD LP·Filed 1998·Granted Mar 20, 2001·40 cites·10 claims
- 3386US10245877B2Ink delivery systemSANFORD LP·Filed 2017·Granted Apr 2, 2019·3 cites·20 claims
- 3486US7655082B2Ink compositions containing an emulsionSANFORD LP·Filed 2007·Granted Feb 2, 2010·10 cites·18 claims
- 3586USD591352SWriting instrumentSANFORD LP·Filed 2008·Granted Apr 28, 2009·32 cites·1 claims
- 3686USD538343SWriting instrumentSANFORD LP·Filed 2005·Granted Mar 13, 2007·41 cites·1 claims
- 3786USD525303SWriting instrumentSANFORD LP·Filed 2004·Granted Jul 18, 2006·27 cites·1 claims
- 3885US10738175B2Glue slime activator and associated methods and kitsSANFORD LP·Filed 2019·Granted Aug 11, 2020·2 cites·24 claims
- 3985US7775734B2Seal assembly for retractable instrumentSANFORD LP·Filed 2009·Granted Aug 17, 2010·8 cites·20 claims
- 4085US7488380B2Highlighting marking compositions, highlighting kits, and highlighted complexesSANFORD LP·Filed 2006·Granted Feb 10, 2009·12 cites·34 claims
- 4185US6997229B2Rotatable applicator tip for a corrective tape dispenserSANFORD LP·Filed 2003·Granted Feb 14, 2006·22 cites·17 claims
- 4285USD498494SWriting instrumentSANFORD LP·Filed 2004·Granted Nov 16, 2004·32 cites·1 claims
- 4385US6793426B2Deformable grip with motion indicatorSANFORD LP·Filed 2003·Granted Sep 21, 2004·21 cites·12 claims
- 4485USD488507SWriting instrumentSANFORD LP·Filed 2003·Granted Apr 13, 2004·32 cites·1 claims
- 4584USD746332SDisplay screen or portion thereof with graphical user interfaceSANFORD LP·Filed 2013·Granted Dec 29, 2015·27 cites·1 claims
- 4684USD706337SHand held printerSANFORD LP·Filed 2012·Granted Jun 3, 2014·29 cites·1 claims
- 4784USD577361SComputer standSANFORD LP·Filed 2007·Granted Sep 23, 2008·23 cites·1 claims
- 4884USD557267SComputer standSANFORD LP·Filed 2007·Granted Dec 11, 2007·23 cites·1 claims
- 4984USD497949SHighlighterSANFORD LP·Filed 2004·Granted Nov 2, 2004·29 cites·1 claims
- 5083USD947038SBottleSANFORD LP·Filed 2020·Granted Mar 29, 2022·7 cites·1 claims
Showing the top 50 of 340 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →