Inventor
BUTLER STEPHEN DAVID
GB22 patents
⚠️ This page may combine multiple inventors who share the name “BUTLER STEPHEN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANOFI AVENTIS DEUTSCHLAND
14 patentsUS9675760B2Jun 13, 2017
Drive mechanism for a drug delivery device and drug delivery device
SANOFI AVENTIS DEUTSCHLAND2 citations72
US11612696B2Mar 28, 2023
Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body
SANOFI AVENTIS DEUTSCHLAND0 citations61
US10744267B2Aug 18, 2020
Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body
SANOFI AVENTIS DEUTSCHLAND0 citations51
US10596325B2Mar 24, 2020
Pen-type drug injection device with iris style quick coupling for piston rod resetting
SANOFI AVENTIS DEUTSCHLAND0 citations51
US10046118B2Aug 14, 2018
Bearing for a piston rod body for a drug delivery device, a piston rod arrangement and a piston rod body
SANOFI AVENTIS DEUTSCHLAND0 citations51
US9849250B2Dec 26, 2017
Drive assembly, drive component and drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations51
US9700679B2Jul 11, 2017
Drive mechanism for a drug delivery device and drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations51
US9700678B2Jul 11, 2017
Drive assembly, drive component and drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations51
US9579466B2Feb 28, 2017
Drive assembly, drive component and drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations51
US9597457B2Mar 21, 2017
Piston rod for a drug delivery device and drug delivery device comprising a piston rod
SANOFI AVENTIS DEUTSCHLAND0 citations48
US8834430B2Sep 16, 2014
Medication delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations41
US10780231B2Sep 22, 2020
Drive mechanism for a drug delivery device and drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations40
US9597459B2Mar 21, 2017
Drive mechanism for a drug delivery device
SANOFI AVENTIS DEUTSCHLAND0 citations40
US10463794B2Nov 5, 2019
Operation aid for a medication delivery device and medication delivery device comprising an operation aid
SANOFI AVENTIS DEUTSCHLAND0 citations38
SMITH CHRISTOPHER JAMES
3 patentsUS8882723B2Nov 11, 2014
Drive mechanism for a drug delivery device and drug delivery device
SMITH CHRISTOPHER JAMES80 citations97
US9555195B2Jan 31, 2017
Drive assembly, drive component and drug delivery device
SMITH CHRISTOPHER JAMES0 citations51
USRE46814EMay 1, 2018
Medication delivery device
SMITH CHRISTOPHER JAMES0 citations40