Inventor · disambiguated record
Qi-Zhong Hong
Also filed as: HONG QI · HONG QI-ZHONG
73 granted patents·21 pending applications·1,790 citations·filing 1994–2025
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US7683072B2Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2007·Granted Mar 23, 2010·178 cites·14 claims
- 0298US7674800B2Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2007·Granted Mar 9, 2010·165 cites·81 claims
- 0398US7674799B2Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2007·Granted Mar 9, 2010·171 cites·19 claims
- 0498US7129248B2Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinoneEURO CELTIQUE SA·Filed 2005·Granted Oct 31, 2006·171 cites·18 claims
- 0597US7674798B2Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2007·Granted Mar 9, 2010·28 cites·17 claims
- 0696US11236098B2Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2021·Granted Feb 1, 2022·2 cites·22 claims
- 0796US10696684B2Process for preparing oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2019·Granted Jun 30, 2020·4 cites·17 claims
- 0896US10689389B2Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2019·Granted Jun 23, 2020·5 cites·15 claims
- 0996US10407434B2Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2019·Granted Sep 10, 2019·9 cites·20 claims
- 1095US9073933B2Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinoneCHAPMAN ROBERT·Filed 2012·Granted Jul 7, 2015·16 cites·20 claims
- 1193US11686438B1Lens to produce high angle off-axis light with wide beam widthDIALIGHT CORP·Filed 2022·Granted Jun 27, 2023·3 cites·19 claims
- 1293US11655962B1Lens to produce high angle off-axis light with narrow beam widthDIALIGHT CORP·Filed 2022·Granted May 23, 2023·2 cites·12 claims
- 1392US9589093B2Multilevel via placement with improved yield in dual damascene interconnectionTEXAS INSTRUMENTS INC·Filed 2014·Granted Mar 7, 2017·10 cites·18 claims
- 1492US6355559B1Passivation of inlaid metallizationTEXAS INSTRUMENTS INC·Filed 2000·Granted Mar 12, 2002·73 cites·9 claims
- 1591US9777011B2Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Granted Oct 3, 2017·4 cites·27 claims
- 1691US9522919B2Oxycodone compositionsPURDUE PHARMA LP·Filed 2015·Granted Dec 20, 2016·4 cites·28 claims
- 1790US12060361B2Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2023·Granted Aug 13, 2024·0 cites·29 claims
- 1890US11300270B1Optics for edges of a structure to minimize light leakageDIALIGHT CORP·Filed 2021·Granted Apr 12, 2022·2 cites·10 claims
- 1990US8822687B28a,14-dihydroxy-7,8-dihydrocodeinoneCHAPMAN ROBERT·Filed 2010·Granted Sep 2, 2014·7 cites·1 claims
- 2090US5624869AMethod of forming a film for a multilayer Semiconductor device for improving thermal stability of cobalt silicide using platinum or nitrogenIBM·Filed 1994·Granted Apr 29, 1997·70 cites·40 claims
- 2188US6461955B1Yield improvement of dual damascene fabrication through oxide fillingTEXAS INSTRUMENTS INC·Filed 2000·Granted Oct 8, 2002·54 cites·17 claims
- 2287US6143645AReduced temperature contact/via fillingTEXAS INSTRUMENTS INC·Filed 1998·Granted Nov 7, 2000·77 cites·12 claims
- 2386US8575106B2Cosmetic uses of modified stressed yeast extracts and related compositionsSANTHANAM UMA·Filed 2010·Granted Nov 5, 2013·17 cites·24 claims
- 2486US6077774AMethod of forming ultra-thin and conformal diffusion barriers encapsulating copperTEXAS INSTRUMENTS INC·Filed 1997·Granted Jun 20, 2000·82 cites·20 claims
- 2586US2023159548A1Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2022·Application pending·0 cites
- 2685US6008117AMethod of forming diffusion barriers encapsulating copperTEXAS INSTRUMENTS INC·Filed 1997·Granted Dec 28, 1999·78 cites·10 claims
- 2784US10259819B2Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2017·Granted Apr 16, 2019·1 cites·2 claims
- 2882US6358849B1Integrated circuit interconnect and methodTEXAS INSTRUMENTS INC·Filed 1999·Granted Mar 19, 2002·66 cites·5 claims
- 2981US10784193B2IC with thin film resistor with metal wallsTEXAS INSTRUMENTS INC·Filed 2018·Granted Sep 22, 2020·3 cites·20 claims
- 3080US10354951B1Thin film resistor with punch-through viasTEXAS INSTRUMENTS INC·Filed 2018·Granted Jul 16, 2019·2 cites·7 claims
- 3179US2025379100A1Dielectric silicon nitride barrier deposition process for improved metal leakage and adhesionTEXAS INSTRUMENTS INC·Filed 2025·Application pending·0 cites
- 3278US11384091B2Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2020·Granted Jul 12, 2022·0 cites·25 claims
- 3377US5892282ABarrier-less plug structureTEXAS INSTRUMENTS INC·Filed 1996·Granted Apr 6, 1999·46 cites·8 claims
- 3473US8613911B2Compositions having a plurality of discrete emulsionsCORBO FAITH A·Filed 2009·Granted Dec 24, 2013·1 cites·22 claims
- 3573US5668411ADiffusion barrier trilayer for minimizing reaction between metallization layers of integrated circuitsTEXAS INSTRUMENTS INC·Filed 1996·Granted Sep 16, 1997·43 cites·15 claims
- 3673US2009227615A1Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinonePURDUE PHARMA LP·Filed 2009·Application pending·0 cites
- 3772US11848268B2Thin film resistor with punch-through viasTEXAS INSTRUMENTS INC·Filed 2021·Granted Dec 19, 2023·0 cites·6 claims
- 3872US5834374AMethod for controlling tensile and compressive stresses and mechanical problems in thin films on substratesIBM·Filed 1995·Granted Nov 10, 1998·30 cites·7 claims
- 3970US6150252AMulti-stage semiconductor cavity filling processTEXAS INSTRUMENTS INC·Filed 1996·Granted Nov 21, 2000·38 cites·10 claims
- 4070US6054382AMethod of improving texture of metal films in semiconductor integrated circuitsTEXAS INSTRUMENTS INC·Filed 1997·Granted Apr 25, 2000·36 cites·15 claims
- 4169US12406880B2Dielectric silicon nitride barrier deposition process for improved metal leakage and adhesionTEXAS INSTRUMENTS INC·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 4268US6680249B2Si-rich surface layer capped diffusion barriersTEXAS INSTRUMENTS INC·Filed 2002·Granted Jan 20, 2004·14 cites·10 claims
- 4367US10002774B1Metal interconnect processing for a non-reactive metal stackTEXAS INSTRUMENTS INC·Filed 2017·Granted Jun 19, 2018·1 cites·20 claims
- 4467US2016185788A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 4567US2016251363A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 4667US2016251365A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 4767US2016185789A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 4867US2016264588A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 4967US2016251364A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
- 5067US2016185790A1Process for preparing oxycodone compositionsPURDUE PHARMA LP·Filed 2016·Application pending·0 cites
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →