Inventor
MOJARRAD MEHRAN
US18 patents
⚠️ This page may combine multiple inventors who share the name “MOJARRAD MEHRAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMGEN INC
14 patentsUSD965139SSep 27, 2022
Infusion pump
AMGEN INC13 citations85
USD963158SSep 6, 2022
Infusion pump
AMGEN INC14 citations85
US11766519B2Sep 26, 2023
Drug delivery mechanism
AMGEN INC3 citations65
US11660435B2May 30, 2023
Light-activated ultrasonic delivery and manipulation of liquid medication from a drug reservoir
AMGEN INC0 citations62
US12070582B2Aug 27, 2024
Drug delivery system with flexible piston assembly
AMGEN INC0 citations61
US12109389B2Oct 8, 2024
Fluid path assembly for a drug delivery device
AMGEN INC0 citations59
US11083840B2Aug 10, 2021
Modular fluid path assemblies for drug delivery devices
AMGEN INC1 citations59
US12208238B2Jan 28, 2025
Modular fluid path assemblies for drug delivery devices
AMGEN INC0 citations57
US12370126B2Jul 29, 2025
Systems and approaches for drug delivery device reconstitution
AMGEN INC0 citations51
US12594378B2Apr 7, 2026
Pressure relief valve for drug delivery device
AMGEN INC0 citations50
US11305056B2Apr 19, 2022
Needle insertion-retraction system having dual torsion spring system
AMGEN INC0 citations50
US12042642B2Jul 23, 2024
Muscle wire escapement activation assembly for a drug delivery device
AMGEN INC0 citations48
US11890450B2Feb 6, 2024
Backflow prevention mechanism for drug delivery device
AMGEN INC0 citations48
US12318593B2Jun 3, 2025
Hydraulic-pneumatic pressurized chamber drug delivery system
AMGEN INC0 citations43