Inventor
GREGORY CHRISTOPHER
US35 patents
⚠️ This page may combine multiple inventors who share the name “GREGORY CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONVATEC TECHNOLOGIES INC
8 patentsUS10751493B2Aug 25, 2020
Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices
CONVATEC TECHNOLOGIES INC15 citations94
US8888739B2Nov 18, 2014
Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices
CONVATEC TECHNOLOGIES INC21 citations92
US7727188B2Jun 1, 2010
Balloon catheter with positioning pocket
CONVATEC TECHNOLOGIES INC27 citations86
US11166838B2Nov 9, 2021
Ostomy appliance
CONVATEC TECHNOLOGIES INC11 citations85
US10406277B2Sep 10, 2019
Rectal drain appliance
CONVATEC TECHNOLOGIES INC7 citations84
US12226603B2Feb 18, 2025
Rectal drain appliance
CONVATEC TECHNOLOGIES INC0 citations62
US12186228B2Jan 7, 2025
Ostomy appliance
CONVATEC TECHNOLOGIES INC0 citations62
US11590276B2Feb 28, 2023
Rectal drain appliance
CONVATEC TECHNOLOGIES INC0 citations62
GREGORY CHRISTOPHER
6 patentsUS9623201B2Apr 18, 2017
Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices
GREGORY CHRISTOPHER19 citations91
US8858520B2Oct 14, 2014
Temporary ostomy appliance
GREGORY CHRISTOPHER4 citations72
US12509888B2Dec 30, 2025
Joint compound application assembly
GREGORY CHRISTOPHER0 citations51
US9943640B2Apr 17, 2018
Rectal drain appliance
GREGORY CHRISTOPHER0 citations51
US8470978B2Jun 25, 2013
Method for separating viable cells, apoptotic and dead cells
GREGORY CHRISTOPHER0 citations51
US9435790B2Sep 6, 2016
Cell separation technique
GREGORY CHRISTOPHER0 citations46
MANNKIND CORP
5 patentsUS12576009B2Mar 17, 2026
Adapter for a fluid transfer device
MANNKIND CORP0 citations62
US12521492B2Jan 13, 2026
Communication accessory for a drug delivery device
MANNKIND CORP0 citations62
US12042469B2Jul 23, 2024
Adapter for a fluid transfer device
MANNKIND CORP0 citations62
US11730883B2Aug 22, 2023
Time delay mechanism for a hydraulic drug delivery device
MANNKIND CORP0 citations62
US11717615B2Aug 8, 2023
Communication accessory for a drug delivery device
MANNKIND CORP0 citations62