Inventor · disambiguated record
Guohua Chen
Also filed as: CHEN GUOHUA
82 granted patents·62 pending applications·2,694 citations·filing 1995–2024
99Inventor score
Top patents by PatentIndex Score
144 records- 0198USD925500SWireless earphoneSHENZHEN SIXPIPES TECH CO LTD·Filed 2021·Granted Jul 20, 2021·55 cites·1 claims
- 0298USD920293SWireless earphoneSHENZHEN SIXPIPES TECH CO LTD·Filed 2020·Granted May 25, 2021·49 cites·1 claims
- 0398USD914652SWireless earphoneSHENZHEN SIXPIPES TECH CO LTD·Filed 2020·Granted Mar 30, 2021·78 cites·1 claims
- 0497US9526763B2Solvent/polymer solutions as suspension vehiclesINTARCIA THERAPEUTICS INC·Filed 2015·Granted Dec 27, 2016·24 cites·20 claims
- 0597US6486213B1Block and graft copolymers and methods relating theretoUNIV WASHINGTON·Filed 1995·Granted Nov 26, 2002·153 cites·21 claims
- 0697US6375978B1Rate controlling membranes for controlled drug delivery devicesALZA CORP·Filed 1998·Granted Apr 23, 2002·307 cites·35 claims
- 0796USD959726SNight lightSHENZHEN BRIGHT STAR TECH CO LTD·Filed 2021·Granted Aug 2, 2022·32 cites·1 claims
- 0896USD958440SPlant lampSHENZHEN BRIGHT STAR TECH CO LTD·Filed 2021·Granted Jul 19, 2022·31 cites·1 claims
- 0996US9687641B2Method and device for transdermal delivery of parathyroid hormone using a microprojection arraySINGH PARMINDER·Filed 2011·Granted Jun 27, 2017·23 cites·14 claims
- 1096US9597402B2Sustained release small molecule drug formulationDURECT CORP·Filed 2015·Granted Mar 21, 2017·19 cites·17 claims
- 1196US9095553B2Solvent/polymer solutions as suspension vehiclesINTARCIA THERAPEUTICS INC·Filed 2012·Granted Aug 4, 2015·27 cites·17 claims
- 1296US8460694B2Solvent/polymer solutions as suspension vehiclesROHLOFF CATHERINE M·Filed 2012·Granted Jun 11, 2013·26 cites·16 claims
- 1396US8440226B2Solvent/polymer solutions as suspension vehiclesROHLOFF CATHERINE M·Filed 2012·Granted May 14, 2013·29 cites·11 claims
- 1496US8211467B2Osmotic drug delivery devices containing suspension formulations comprising particles having active agents and nonaqueous single-phase vehiclesROHLOFF CATHERINE M·Filed 2010·Granted Jul 3, 2012·36 cites·16 claims
- 1596US8206745B2Solvent/polymer solutions as suspension vehiclesROHLOFF CATHERINE M·Filed 2011·Granted Jun 26, 2012·38 cites·17 claims
- 1696US8114437B2Solvent/polymer solutions as suspension vehiclesROHLOFF CATHERINE M·Filed 2006·Granted Feb 14, 2012·42 cites·17 claims
- 1796US6923800B2Osmotic delivery system, osmotic delivery system semipermeable body assembly, and method for controlling delivery rate of beneficial agents from osmotic delivery systemsALZA CORP·Filed 2001·Granted Aug 2, 2005·138 cites·32 claims
- 1896US6063637ASensors for sugars and other metal binding analytesCALIFORNIA INST OF TECHN·Filed 1997·Granted May 16, 2000·486 cites·32 claims
- 1995US11752469B2Porous ceramic filters and methods for making the sameCORNING INC·Filed 2022·Granted Sep 12, 2023·2 cites·20 claims
- 2095US7241457B2Osmotically driven active agent delivery device providing an ascending release profileALZA CORP·Filed 2004·Granted Jul 10, 2007·72 cites·17 claims
- 2195US6287295B1Osmotic delivery system, osmotic delivery system semimpermeable body assembly, and method for controlling delivery rate of beneficial agents from osmotic delivery systemsALZA CORP·Filed 1998·Granted Sep 11, 2001·243 cites·9 claims
- 2295US6113938ABeneficial agent delivery system with membrane plug and method for controlling delivery of beneficial agentsALZA CORP·Filed 1998·Granted Sep 5, 2000·208 cites·16 claims
- 2394US10058554B2Sustained release small molecule drug formulationINDIVIOR UK LTD·Filed 2017·Granted Aug 28, 2018·12 cites·20 claims
- 2494US9044450B2Sustained release small molecule drug formulationDURECT CORP·Filed 2013·Granted Jun 2, 2015·22 cites·22 claims
- 2593USD975343SFloor lampSHENZHEN BRIGHT STAR TECH CO LTD·Filed 2021·Granted Jan 10, 2023·17 cites·1 claims
- 2693USD946555SWireless earphoneSHENZHEN SIXPIPES TECH CO LTD·Filed 2021·Granted Mar 22, 2022·19 cites·1 claims
- 2793USD909094SRecliner coverSHAOXING HUAQIN HOME TEXTILE CO LTD·Filed 2020·Granted Feb 2, 2021·22 cites·1 claims
- 2893US10209993B2Branch predictor that uses multiple byte offsets in hash of instruction block fetch address and branch pattern to generate conditional branch predictor indexesVIA ALLIANCE SEMICONDUCTOR CO LTD·Filed 2016·Granted Feb 19, 2019·12 cites·19 claims
- 2993US8852638B2Sustained release small molecule drug formulationLUK ANDREW S·Filed 2006·Granted Oct 7, 2014·41 cites·20 claims
- 3092US10406160B2Sustained release small molecule drug formulationINDIVIOR UK LTD·Filed 2018·Granted Sep 10, 2019·8 cites·20 claims
- 3191US10201496B2Short duration depot formulationsDURECT CORP·Filed 2016·Granted Feb 12, 2019·8 cites·16 claims
- 3291US8802095B2Injectable, non-aqueous suspension with high concentration of therapeutic agentHOUSTON PAUL R·Filed 2011·Granted Aug 12, 2014·12 cites·20 claims
- 3391US7829109B2Catheter injectable depot compositions and uses thereofDURECT CORP·Filed 2002·Granted Nov 9, 2010·40 cites·28 claims
- 3490US11110093B2Sustained release small molecule drug formulationINDIVIOR UK LTD·Filed 2019·Granted Sep 7, 2021·2 cites·20 claims
- 3590USD903379SSofa coverSHAOXING HUAQIN HOME TEXTILE CO LTD·Filed 2020·Granted Dec 1, 2020·15 cites·1 claims
- 3690US10238848B2Solvent-cast microprotrusion arrays containing active ingredientCORIUM INT INC·Filed 2015·Granted Mar 26, 2019·12 cites·18 claims
- 3790US9498524B2Method of vaccine delivery via microneedle arraysCORIUM INT INC·Filed 2014·Granted Nov 22, 2016·15 cites·15 claims
- 3889US11419816B2Method and device for transdermal delivery of parathyroid hormone using a microprojection arrayCORIUM INC·Filed 2020·Granted Aug 23, 2022·2 cites·13 claims
- 3989USD902630SCouch coverSHAOXING HUAQIN HOME TEXTILE CO LTD·Filed 2020·Granted Nov 24, 2020·15 cites·1 claims
- 4089US8278330B2Short duration depot formulationsCHEN GUOHUA·Filed 2010·Granted Oct 2, 2012·10 cites·10 claims
- 4189US7368126B2Controlled release depot formulationsCHEN GUOHUA·Filed 2003·Granted May 6, 2008·55 cites·89 claims
- 4288US10471002B2Short duration depot formulationsDURECT CORP·Filed 2019·Granted Nov 12, 2019·4 cites·30 claims
- 4388US10471001B2Short duration depot formulationsDURECT CORP·Filed 2018·Granted Nov 12, 2019·4 cites·42 claims
- 4488US7622423B1Synthesis of modified maghemite and jacobsite nanoparticlesUNIV HONG KONG SCIENCE & TECHN·Filed 2006·Granted Nov 24, 2009·20 cites·11 claims
- 4587US9962534B2Microarray for delivery of therapeutic agent, methods of use, and methods of makingCORIUM INT INC·Filed 2014·Granted May 8, 2018·5 cites·25 claims
- 4687US8911749B2Vaccine delivery via microneedle arraysGHARTEY-TAGOE ESI·Filed 2008·Granted Dec 16, 2014·18 cites·34 claims
- 4786US9114238B2Solvent-cast microprotrusion arrays containing active ingredientSINGH PARMINDER·Filed 2008·Granted Aug 25, 2015·32 cites·58 claims
- 4885US9452280B2Solvent-cast microprotrusion arrays containing active ingredientCORIUM INT INC·Filed 2013·Granted Sep 27, 2016·13 cites·19 claims
- 4983US11389769B2Porous ceramic filters and methods for making the sameCORNING INC·Filed 2016·Granted Jul 19, 2022·2 cites·22 claims
- 5083US10384046B2Microarray for delivery of therapeutic agent and methods of useCORIUM INT INC·Filed 2014·Granted Aug 20, 2019·6 cites·31 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →