Inventor · disambiguated record
Yang Cheng
Also filed as: CHENG YANG · CHENG YANG-FU
55 granted patents·19 pending applications·1,192 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
74 records- 0195US6651344B2Foldable knife structureKANTAS PRODUCTS CO LTD·Filed 2002·Granted Nov 25, 2003·91 cites·9 claims
- 0294US11547578B2Implant insertion instrumentALPHATEC SPINE INC·Filed 2020·Granted Jan 10, 2023·6 cites·18 claims
- 0394US10112293B2Multifunctional tool setKANTAS PRODUCTS CO LTD·Filed 2016·Granted Oct 30, 2018·9 cites·6 claims
- 0494US9956011B2Interspinous spacerVERTIFLEX INC·Filed 2015·Granted May 1, 2018·23 cites·14 claims
- 0593US9861398B2Interspinous spacerVERTIFLEX INC·Filed 2015·Granted Jan 9, 2018·18 cites·22 claims
- 0693USD768456SKnifeTAYLOR BRANDS LLC·Filed 2015·Granted Oct 11, 2016·45 cites·1 claims
- 0792US9155570B2Interspinous spacerALTARAC MOTI·Filed 2012·Granted Oct 13, 2015·36 cites·40 claims
- 0892US8273108B2Interspinous spacerALTARAC MOTI·Filed 2008·Granted Sep 25, 2012·65 cites·41 claims
- 0991US9119680B2Interspinous spacerALTARAC MOTI·Filed 2012·Granted Sep 1, 2015·37 cites·23 claims
- 1091US8123782B2Interspinous spacerALTARAC MOTI·Filed 2008·Granted Feb 28, 2012·87 cites·24 claims
- 1190US10835295B2Interspinous spacerVERTIFLEX INC·Filed 2018·Granted Nov 17, 2020·9 cites·20 claims
- 1290US9161783B2Interspinous spacerALTARAC MOTI·Filed 2012·Granted Oct 20, 2015·35 cites·44 claims
- 1390US7275321B2Folding knife assemblyKANTAS PRODUCTS CO LTD·Filed 2006·Granted Oct 2, 2007·33 cites·14 claims
- 1489US11617431B2Load-carrying fastener with rapid attachment and detachment and safety lock mechanismsKANTAS PRODUCTS CO LTD·Filed 2022·Granted Apr 4, 2023·2 cites·8 claims
- 1589US11229461B2Interspinous spacerVERTIFLEX INC·Filed 2018·Granted Jan 25, 2022·6 cites·10 claims
- 1689US8845726B2DilatorTEBBE SHAWN·Filed 2009·Granted Sep 30, 2014·57 cites·37 claims
- 1789US8277488B2Interspinous spacerALTARAC MOTI·Filed 2008·Granted Oct 2, 2012·61 cites·36 claims
- 1888US10792168B2Implant insertion instrumentALPHATEC SPINE INC·Filed 2016·Granted Oct 6, 2020·12 cites·15 claims
- 1988US10588663B2DilatorVERTIFLEX INC·Filed 2017·Granted Mar 17, 2020·6 cites·24 claims
- 2087US8454623B2Instrument for insertion and deployment of features on an implantPATEL NIRALI·Filed 2010·Granted Jun 4, 2013·54 cites·11 claims
- 2186US8328870B2Stand-alone interbody fixation systemPATEL NIRALI·Filed 2010·Granted Dec 11, 2012·41 cites·18 claims
- 2286US6810588B1Folding knife structureKANTAS PRODUCTS CO LTD·Filed 2003·Granted Nov 2, 2004·46 cites·10 claims
- 2386USD429986SKnifeCHENG YANG-FU·Filed 1999·Granted Aug 29, 2000·29 cites·1 claims
- 2483US9763805B2Spacer with temporary fixation plateALPHATEC SPINE INC·Filed 2016·Granted Sep 19, 2017·6 cites·11 claims
- 2581US12035946B2Interspinous spacerVERTIFLEX INC·Filed 2022·Granted Jul 16, 2024·0 cites·19 claims
- 2681US11986221B2Interspinous spacerVERTIFLEX INC·Filed 2022·Granted May 21, 2024·0 cites·12 claims
- 2780US6105255AFolding knifeKANTAS PRODUCTS CO LTD·Filed 1999·Granted Aug 22, 2000·60 cites·3 claims
- 2879USD801139SMultipurpose toolKANTAS PRODUCTS CO LTD·Filed 2016·Granted Oct 31, 2017·18 cites·1 claims
- 2979USD706605SKnifeCHENG YANG-FU·Filed 2013·Granted Jun 10, 2014·23 cites·1 claims
- 3078USD427043SKnifeCHENG YANG-FU·Filed 1999·Granted Jun 27, 2000·20 cites·1 claims
- 3177US12226130B2Interspinous spacerVERTIFLEX INC·Filed 2021·Granted Feb 18, 2025·0 cites·20 claims
- 3277US9862080B2Double-ended wrench set with identical torque holesKANTAS PRODUCTS CO LTD·Filed 2015·Granted Jan 9, 2018·2 cites·18 claims
- 3376USD733515SKnifeTAYLOR BRANDS LLC·Filed 2013·Granted Jul 7, 2015·19 cites·1 claims
- 3476US6848184B2Single blade foldable knifeKANTAS PRODUCTS CO LTD·Filed 2002·Granted Feb 1, 2005·28 cites·4 claims
- 3576USD448442SCombined knife and sheathKANTAS PRODUCTS CO LTD·Filed 2000·Granted Sep 25, 2001·21 cites·1 claims
- 3675US10441433B2Stand-alone interbody fixation systemALPHATEC SPINE INC·Filed 2012·Granted Oct 15, 2019·9 cites·11 claims
- 3774USD688933SKnifeCHENG YANG-FU·Filed 2013·Granted Sep 3, 2013·18 cites·1 claims
- 3873US10525606B2Knife structure allowing rapid and safe replacement, and secure positioning, of blade, and knife handle structure thereofKANTAS PRODUCTS CO LTD·Filed 2018·Granted Jan 7, 2020·3 cites·10 claims
- 3971US9603718B2Spacer with temporary fixation plateALPHATEC SPINE INC·Filed 2015·Granted Mar 28, 2017·2 cites·9 claims
- 4071US6804887B2Foldable knife having a double bladeKANTAS PRODUCTS CO LTD·Filed 2002·Granted Oct 19, 2004·20 cites·7 claims
- 4170USD878178SGlass smasherKANTAS PRODUCTS CO LTD·Filed 2018·Granted Mar 17, 2020·11 cites·1 claims
- 4269US9642723B2Spinal implants and insertion instrumentsALPHATEC SPINE INC·Filed 2015·Granted May 9, 2017·2 cites·17 claims
- 4369USD734117SKnifeTAYLOR BRANDS LLC·Filed 2013·Granted Jul 14, 2015·14 cites·1 claims
- 4469US8956235B2Expansion/collapse control mechanism for police batonKANTAS PRODUCTS CO LTD·Filed 2013·Granted Feb 17, 2015·7 cites·13 claims
- 4569USD692289SKnifeCHENG YANG-FU·Filed 2012·Granted Oct 29, 2013·15 cites·1 claims
- 4669US6101722ARetractable knife with single-edged bladeFiled 1999·Granted Aug 15, 2000·39 cites·2 claims
- 4768US8979933B2Stand-alone interbody fixation systemALPHATEC SPINE INC·Filed 2012·Granted Mar 17, 2015·10 cites·19 claims
- 4867US9566086B2DilatorVERTIFLEX INC·Filed 2014·Granted Feb 14, 2017·2 cites·28 claims
- 4967US2025360635A1Folding knife with positioning mechanism and elastic barKANTAS PRODUCTS CO LTD·Filed 2024·Application pending·0 cites
- 5066US2025249609A1Folding knife with elastic bar and double safety mechanismKANTAS PRODUCTS CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →