Inventor · disambiguated record
Paul Ashton
Also filed as: ASHTON PAUL · ASHTON PAUL A · ASHTON PAUL J
36 granted patents·65 pending applications·7,651 citations·filing 1981–2024
98Inventor score
Files withPSIVIDA INC31CONTROL DELIVERY SYS INC22ASHTON PAUL9UNIV KENTUCKY RES FOUND7CONTROL DELIVERY SYSTEMS3
Top patents by PatentIndex Score
101 records- 0198US5902598ASustained release drug delivery devicesCONTROL DELIVERY SYS INC·Filed 1997·Granted May 11, 1999·592 cites·28 claims
- 0297US5495607ANetwork management system having virtual catalog overview of files distributively stored across network domainCONNER PERIPHERALS INC·Filed 1993·Granted Feb 27, 1996·1.5k cites·23 claims
- 0396US7279175B2Stent coated with a sustained-release drug delivery and method for use thereofPSIVIDA INC·Filed 2002·Granted Oct 9, 2007·125 cites·38 claims
- 0496US6936270B2Device and method for treating conditions of a jointCONTROL DELIVERY SYS INC·Filed 2002·Granted Aug 30, 2005·94 cites·39 claims
- 0596US6548078B2Method for treating and/or preventing retinal diseases with sustained release corticosteroidsCONTROL DELIVERY SYSTEMS·Filed 2000·Granted Apr 15, 2003·448 cites·61 claims
- 0696US6375972B1Sustained release drug delivery devices, methods of use, and methods of manufacturing thereofCONTROL DELIVERY SYS INC·Filed 2000·Granted Apr 23, 2002·541 cites·40 claims
- 0796US6217895B1Method for treating and/or preventing retinal diseases with sustained release corticosteroidsCONTROL DELIVERY SYSTEMS·Filed 1999·Granted Apr 17, 2001·546 cites·21 claims
- 0896US6051576AMeans to achieve sustained release of synergistic drugs by conjugationUNIV KENTUCKY RES FOUND·Filed 1997·Granted Apr 18, 2000·637 cites·37 claims
- 0996US5378475ASustained release drug delivery devicesUNIV KENTUCKY RES FOUND·Filed 1991·Granted Jan 3, 1995·891 cites·35 claims
- 1095US5678042ANetwork management system having historical virtual catalog snapshots for overview of historical changes to files distributively stored across network domainSEAGATE TECHNOLOGY·Filed 1996·Granted Oct 14, 1997·290 cites·4 claims
- 1194US5773019AImplantable controlled release device to deliver drugs directly to an internal portion of the bodyUNIV KENTUCKY RES FOUND·Filed 1995·Granted Jun 30, 1998·599 cites·22 claims
- 1293US5836935AImplantable refillable controlled release device to deliver drugs directly to an internal portion of the bodyFiled 1997·Granted Nov 17, 1998·688 cites·9 claims
- 1392US4322216AMethod and apparatus for positioning cars in a sample handling apparatusBECKMAN INSTRUMENTS INC·Filed 1981·Granted Mar 30, 1982·67 cites·8 claims
- 1490US8252307B2Method for treating and/or preventing retinal diseases with sustained release corticosteroidsASHTON PAUL·Filed 2010·Granted Aug 28, 2012·11 cites·25 claims
- 1589US8574659B2Sustained release drug delivery devices, methods of use, and methods of manufacturing thereofGUO HONG·Filed 2010·Granted Nov 5, 2013·11 cites·6 claims
- 1689US6001386AImplantable controlled release device to deliver drugs directly to an internal portion of the bodyUNIV KENTUCKY RES FOUND·Filed 1998·Granted Dec 14, 1999·347 cites·18 claims
- 1789US5681964APermeable, non-irritating prodrugs of nonsteroidal and steroidal agentsUNIV KENTUCKY RES FOUND·Filed 1994·Granted Oct 28, 1997·79 cites·10 claims
- 1888US11026885B2Bioerodible silicon-based devices for delivery of therapeutic agentsASHTON PAUL·Filed 2016·Granted Jun 8, 2021·3 cites·24 claims
- 1988US9603801B2Bioerodible silicon-based compositions for delivery of therapeutic agentsPSIVIDA INC·Filed 2014·Granted Mar 28, 2017·10 cites·26 claims
- 2088US9023896B2Porous silicon drug-eluting particlesASHTON PAUL·Filed 2010·Granted May 5, 2015·12 cites·29 claims
- 2187US8574613B2Sustained release drug delivery devices, methods of use, and methods of manufacturing thereofGUO HONG·Filed 2010·Granted Nov 5, 2013·9 cites·17 claims
- 2283US6919044B1Sample loading and handling interface to multiple chemistry analyzersBECKMAN COULTER INC·Filed 1999·Granted Jul 19, 2005·79 cites·28 claims
- 2381US6765019B1Permeable, water soluble, non-irritating prodrugs of chemotherapeutic agents with oxaalkanoic acidsUNIV KENTUCKY RES FOUND·Filed 2000·Granted Jul 20, 2004·16 cites·44 claims
- 2480US9962396B2Porous silicon drug-eluting particlesPSIVIDA INC·Filed 2016·Granted May 8, 2018·2 cites·14 claims
- 2579US9808421B2Bioerodible silicon-based devices for delivery of therapeutic agentsPSIVIDA INC·Filed 2016·Granted Nov 7, 2017·2 cites·27 claims
- 2678US8871241B2Injectable sustained release delivery devicesCHOU KANG-JYE·Filed 2003·Granted Oct 28, 2014·15 cites·31 claims
- 2775US8815284B2Bioerodible sustained release drug delivery systemsGUO HONG·Filed 2004·Granted Aug 26, 2014·5 cites·23 claims
- 2874US9849085B2Sustained release drug delivery devices, methods of use, and methods of manufacturing thereofPSIVIDA INC·Filed 2015·Granted Dec 26, 2017·1 cites·20 claims
- 2974US9566336B2In situ gelling drug delivery systemPSIVIDA INC·Filed 2014·Granted Feb 14, 2017·1 cites·10 claims
- 3074US9333173B2Bioerodible silicon-based devices for delivery of therapeutic agentsASHTON PAUL·Filed 2011·Granted May 10, 2016·2 cites·16 claims
- 3173US9192579B2Sustained release drug delivery devices, methods of use, and methods of manufacturing thereofPSIVIDA INC·Filed 2013·Granted Nov 24, 2015·1 cites·12 claims
- 3272US9980911B2Bioerodible silicon-based compositions for delivery of therapeutic agentsPSIVIDA INC·Filed 2016·Granted May 29, 2018·1 cites·20 claims
- 3372US2009123546A1Polymer-based, sustained release drug delivery systemPSIVIDA INC·Filed 2008·Application pending·0 cites
- 3471US9486459B2Porous silicon drug-eluting particlesPSIVIDA INC·Filed 2015·Granted Nov 8, 2016·1 cites·34 claims
- 3566US2024058264A1Pharmaceutical formulations of nintedanib for intraocular useBOEHRINGER INGELHEIM INT·Filed 2023·Application pending·0 cites
- 3665US10300114B2Bioerodible sustained release drug delivery systemsPSIVIDA INC·Filed 2014·Granted May 28, 2019·0 cites·28 claims
- 3764US2004254154A1Prediction of changes to visual acuity from assessment of macular edemaCONTROL DELIVERY SYS INC·Filed 2004·Application pending·0 cites
- 3864US2005031665A1Device and method for treating conditions of a jointFiled 2004·Application pending·0 cites
- 3964US2007160648A1Methods for treating otic disordersPSIVIDA INC·Filed 2007·Application pending·0 cites
- 4063US2004221855A1Methods for monitoring treatment of diseaseFiled 2003·Application pending·0 cites
- 4163US2024390557A1Joint implant with constant and continuous release of therapeutic agentDIFFUSION RX INC·Filed 2024·Application pending·0 cites
- 4262US2009010986A1Polymeric gel delivery system for pharmaceuticalsPSIVIDA INC·Filed 2008·Application pending·0 cites
- 4361US2010080830A1Systemic delivery of antiviral agentsPSIVIDA INC·Filed 2009·Application pending·0 cites
- 4460US2004022853A1Polymer-based, sustained release drug delivery systemCONTROL DELIVERY SYS INC·Filed 2003·Application pending·0 cites
- 4560US2014271764A1Bioerodible Silicon-Based Delivery Vehicles for Delivery of Therapeutic AgentsPSIVIDA INC·Filed 2014·Application pending·0 cites
- 4660US2007098760A1Method for treating and/or preventing retinal diseases with sustained release corticosteroidsPSIVIDA INC·Filed 2006·Application pending·0 cites
- 4759US2008220062A1Sustained release of agents for localized pain managementPSIVIDA INC·Filed 2007·Application pending·0 cites
- 4859US2003229333A1Methods for treating otic disordersCONTROL DELIVERY SYS INC·Filed 2003·Application pending·0 cites
- 4959US2004115268A1Systemic delivery of antiviral agentsCONTROL DELIVERY SYS INC·Filed 2003·Application pending·0 cites
- 5059US2005008695A1Compositions and methods for delivering a biologically active agentCONTROL DELIVERY SYS INC·Filed 2004·Application pending·0 cites
Showing the top 50 of 101 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Paul Ashton files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →