Inventor · disambiguated record
Christopher Gregory
Also filed as: GREGORY CHRISTOPHER · GREGORY CHRISTOPHER C · GREGORY CHRISTOPHER CARTER
56 granted patents·9 pending applications·5,083 citations·filing 1989–2024
99Inventor score
Files withCONVATEC TECHNOLOGIES INC12MANNKIND CORP9GREGORY CHRISTOPHER5VALERITAS INC4BRISTOL MYERS SQUIBB CO3
Top patents by PatentIndex Score
65 records- 0198US6723072B2Plunger assembly for patient infusion deviceINSULET CORP·Filed 2002·Granted Apr 20, 2004·874 cites·22 claims
- 0298US6656158B2Dispenser for patient infusion deviceINSULET CORP·Filed 2002·Granted Dec 2, 2003·687 cites·135 claims
- 0396US6923764B2Analyte monitorROSEDALE MEDICAL INC·Filed 2003·Granted Aug 2, 2005·767 cites·97 claims
- 0496US6830558B2Flow condition sensor assembly for patient infusion deviceINSULET CORP·Filed 2002·Granted Dec 14, 2004·619 cites·86 claims
- 0596US6540675B2Analyte monitorROSEDALE MEDICAL INC·Filed 2000·Granted Apr 1, 2003·648 cites·8 claims
- 0695USD914200SMedicament delivery deviceZEALAND PHARMA AS·Filed 2020·Granted Mar 23, 2021·8 cites·1 claims
- 0795US10772550B2Autonomous, ambulatory analyte monitor or drug delivery deviceINTUITY MEDICAL INC·Filed 2017·Granted Sep 15, 2020·23 cites·28 claims
- 0895US7004928B2Autonomous, ambulatory analyte monitor or drug delivery deviceROSEDALE MEDICAL INC·Filed 2002·Granted Feb 28, 2006·421 cites·63 claims
- 0995US6099117AHinge with wire extending therethroughPPG IND OHIO INC·Filed 1998·Granted Aug 8, 2000·168 cites·18 claims
- 1094USD955566SMedicament delivery deviceZEALAND PHARMA AS·Filed 2020·Granted Jun 21, 2022·30 cites·1 claims
- 1194US5973818AMethod and apparatus for controlling an electrochromic devicePPG IND OHIO INC·Filed 1998·Granted Oct 26, 1999·152 cites·14 claims
- 1292US10751493B2Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devicesCONVATEC TECHNOLOGIES INC·Filed 2017·Granted Aug 25, 2020·15 cites·30 claims
- 1391US9603562B2Autonomous, ambulatory analyte monitor or drug delivery deviceINTUITY MEDICAL INC·Filed 2012·Granted Mar 28, 2017·37 cites·22 claims
- 1491US8303518B2Autonomous, ambulatory analyte monitor or drug delivery deviceACETI JOHN GREGORY·Filed 2005·Granted Nov 6, 2012·84 cites·24 claims
- 1589US11166838B2Ostomy applianceCONVATEC TECHNOLOGIES INC·Filed 2018·Granted Nov 9, 2021·11 cites·20 claims
- 1687US9808606B2Valve system for inflatable medical deviceCONVATEC TECHNOLOGIES INC·Filed 2015·Granted Nov 7, 2017·7 cites·20 claims
- 1787US8888739B2Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devicesCONVATEC TECHNOLOGIES INC·Filed 2012·Granted Nov 18, 2014·21 cites·23 claims
- 1886US10406277B2Rectal drain applianceCONVATEC TECHNOLOGIES INC·Filed 2016·Granted Sep 10, 2019·7 cites·11 claims
- 1986US9623201B2Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devicesGREGORY CHRISTOPHER·Filed 2014·Granted Apr 18, 2017·19 cites·24 claims
- 2085US12465681B2Cartridge insertion mechanism for a fluid delivery deviceMANNKIND CORP·Filed 2024·Granted Nov 11, 2025·0 cites·16 claims
- 2185US10987466B2Needle control and drug mixing systems for a fluid delivery deviceVALERITAS INC·Filed 2016·Granted Apr 27, 2021·6 cites·19 claims
- 2285US10772755B2Fecal management appliance and method and apparatus for introducing sameCONVATEC TECHNOLOGIES INC·Filed 2014·Granted Sep 15, 2020·13 cites·20 claims
- 2385US8070737B2Seal for controlled evacuation ostomy applianceCLINE JOHN B·Filed 2007·Granted Dec 6, 2011·47 cites·16 claims
- 2484US2025065040A1Fluid Delivery Device Having an Insertable Prefilled CartridgeMANNKIND CORP·Filed 2024·Application pending·0 cites
- 2581US12168114B2Fluid delivery device having an insertable prefilled cartridgeMANNKIND CORP·Filed 2023·Granted Dec 17, 2024·0 cites·7 claims
- 2681US10596313B2Fluid delivery device having an insertable prefilled cartridgeVALERITAS INC·Filed 2014·Granted Mar 24, 2020·8 cites·37 claims
- 2780US7585278B2Analyte monitorINTUITY MEDICAL INC·Filed 2003·Granted Sep 8, 2009·85 cites·38 claims
- 2879US12226603B2Rectal drain applianceCONVATEC TECHNOLOGIES INC·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 2979US10307529B2Cartridge insertion mechanism for a fluid delivery deviceVALERITAS INC·Filed 2015·Granted Jun 4, 2019·2 cites·16 claims
- 3079US10166138B2Ostomy applianceCLINE JOHN·Filed 2008·Granted Jan 1, 2019·20 cites·14 claims
- 3177US8217221B2Controlled evacuation ostomy applianceDAVIES GERAINT·Filed 2006·Granted Jul 10, 2012·21 cites·11 claims
- 3275US9636249B2Seal for controlled evacuation ostomy applianceDAVIES GERAINT·Filed 2005·Granted May 2, 2017·14 cites·11 claims
- 3375US5074860AApparatus for directing 10.6 micron laser radiation to a tissue siteHERAEUS LASERSONICS INC·Filed 1989·Granted Dec 24, 1991·122 cites·21 claims
- 3474US9072875B2Valve system for inflatable medical deviceJIN YUN·Filed 2012·Granted Jul 7, 2015·4 cites·9 claims
- 3573USD935604SMedicament delivery deviceZEALAND PHARMA AS·Filed 2021·Granted Nov 9, 2021·0 cites·1 claims
- 3673US8016816B2Fecal management appliance and method and apparatus for introducing sameCONVATEC TECHNOLOGIES INC·Filed 2004·Granted Sep 13, 2011·40 cites·32 claims
- 3773US2023338645A1Time Delay Mechanism for a Hydraulic Drug Delivery DeviceMANNKIND CORP·Filed 2023·Application pending·0 cites
- 3871US12186228B2Ostomy applianceCONVATEC TECHNOLOGIES INC·Filed 2021·Granted Jan 7, 2025·0 cites·22 claims
- 3971US11730883B2Time delay mechanism for a hydraulic drug delivery deviceMANNKIND CORP·Filed 2022·Granted Aug 22, 2023·0 cites·22 claims
- 4069US11660387B2Fluid delivery device having an insertable prefilled cartridgeMANNKIND CORP·Filed 2020·Granted May 30, 2023·0 cites·17 claims
- 4168US7258661B2Stoma plugBRISTOL MYERS SQUIBB CO·Filed 2004·Granted Aug 21, 2007·32 cites·66 claims
- 4267US12472297B2Cannulator collet latchVITARA BIOMEDICAL INC·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 4365US11951279B2Cartridge insertion mechanism for a fluid delivery deviceMANNKIND CORP·Filed 2019·Granted Apr 9, 2024·0 cites·29 claims
- 4464US12042469B2Adapter for a fluid transfer deviceMANNKIND CORP·Filed 2020·Granted Jul 23, 2024·0 cites·41 claims
- 4564US9078764B2Stoma closureDAVIES GERAINT·Filed 2008·Granted Jul 14, 2015·4 cites·19 claims
- 4663US11590276B2Rectal drain applianceCONVATEC TECHNOLOGIES INC·Filed 2019·Granted Feb 28, 2023·0 cites·20 claims
- 4763US8858520B2Temporary ostomy applianceGREGORY CHRISTOPHER·Filed 2009·Granted Oct 14, 2014·4 cites·29 claims
- 4859US11717615B2Communication accessory for a drug delivery deviceMANNKIND CORP·Filed 2018·Granted Aug 8, 2023·0 cites·25 claims
- 4957US12509888B2Joint compound application assemblyGREGORY CHRISTOPHER·Filed 2023·Granted Dec 30, 2025·0 cites·12 claims
- 5057US11278667B2Time delay mechanism for a hydraulic drug delivery deviceVALERITAS INC·Filed 2018·Granted Mar 22, 2022·0 cites·8 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Christopher Gregory 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 →