Inventor
MARSH WILLIAM GEOFFREY ARTHUR
GB18 patents
⚠️ This page may combine multiple inventors who share the name “MARSH WILLIAM GEOFFREY ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANOFI SA
17 patentsUS10744270B2Aug 18, 2020
Dose setting mechanism and drug delivery device with ratchet mechanism
SANOFI SA3 citations72
US10603435B2Mar 31, 2020
Drive mechanism for use in a drug delivery device
SANOFI SA2 citations72
US11007324B2May 18, 2021
Drug delivery device comprising a prism
SANOFI SA0 citations61
US10576212B2Mar 3, 2020
Dose setting mechanism and drug delivery device herewith
SANOFI SA1 citations61
US10471219B2Nov 12, 2019
Drug delivery device with variable piston force
SANOFI SA1 citations61
US12576214B2Mar 17, 2026
Button and button assembly for a drug delivery device
SANOFI SA0 citations59
US11918794B2Mar 5, 2024
Button and button assembly for a drug delivery device
SANOFI SA1 citations59
US12533471B2Jan 27, 2026
Drug delivery device
SANOFI SA0 citations51
US11607499B2Mar 21, 2023
Drug delivery device
SANOFI SA0 citations51
US11058823B2Jul 13, 2021
Clicker arrangement and drug delivery device herewith
SANOFI SA0 citations51
US10918799B2Feb 16, 2021
Drive mechanism and drug delivery device herewith
SANOFI SA0 citations51
US10471218B2Nov 12, 2019
Drug delivery device
SANOFI SA0 citations51
US11872381B2Jan 16, 2024
Drive train for dial of a torsion-spring assisted wind-up injection device
SANOFI SA0 citations50
US12383680B2Aug 12, 2025
Electronic system and method for determining failure of a second switch in a drug delivery device
SANOFI SA0 citations48
US10799641B2Oct 13, 2020
Drug delivery device
SANOFI SA0 citations41
US10576214B2Mar 3, 2020
Display and drug delivery device
SANOFI SA0 citations41
US10722657B2Jul 28, 2020
Method for assembling a drug delivery device and drug delivery device
SANOFI SA0 citations40