Inventor
SPOHN MICHAEL
US52 patents
⚠️ This page may combine multiple inventors who share the name “SPOHN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER HEALTHCARE LLC
48 patentsUS11419977B2Aug 23, 2022
Self-orienting syringe and syringe interface
BAYER HEALTHCARE LLC17 citations93
US11007118B2May 18, 2021
Syringe fill adapter
BAYER HEALTHCARE LLC19 citations93
US10783993B2Sep 22, 2020
Systems for determining, and devices for indicating, viable life of replaceable components thereof and methods therefor
BAYER HEALTHCARE LLC17 citations93
US10522250B2Dec 31, 2019
Systems for determining, and devices for indicating, viable life of replaceable components thereof and methods therefor
BAYER HEALTHCARE LLC23 citations93
US11083882B2Aug 10, 2021
Syringe and connector system
BAYER HEALTHCARE LLC26 citations90
US10933190B2Mar 2, 2021
Syringe with rolling diaphragm
BAYER HEALTHCARE LLC25 citations90
US11389585B2Jul 19, 2022
Pressure jacket having syringe retaining element
BAYER HEALTHCARE LLC7 citations85
US11547793B2Jan 10, 2023
Fluid injector with syringe engagement mechanism
BAYER HEALTHCARE LLC12 citations83
US11207462B2Dec 28, 2021
Fluid injector with syringe engagement mechanism
BAYER HEALTHCARE LLC11 citations83
US11141535B2Oct 12, 2021
Fluid path impedance assessment for improving fluid delivery performance
BAYER HEALTHCARE LLC6 citations82
US10898638B2Jan 26, 2021
System and method for improved fluid delivery in multi-fluid injector systems
BAYER HEALTHCARE LLC7 citations82
US11598664B2Mar 7, 2023
Injector pressure calibration system and method
BAYER HEALTHCARE LLC8 citations78
US12023475B2Jul 2, 2024
System and method for syringe fluid fill verification and image recognition of power injector system features
BAYER HEALTHCARE LLC1 citations73
US11642464B2May 9, 2023
Syringe tip with fluid wicking drip flanges
BAYER HEALTHCARE LLC2 citations73
US11285273B2Mar 29, 2022
System and method for syringe fluid fill verification and image recognition of power injector system features
BAYER HEALTHCARE LLC2 citations73
US10926043B2Feb 23, 2021
System and method for syringe fluid fill verification and image recognition of power injector system features
BAYER HEALTHCARE LLC1 citations73
US12083321B2Sep 10, 2024
Syringe retention feature for fluid injector system
BAYER HEALTHCARE LLC2 citations72
US11938093B2Mar 26, 2024
Fluid path connectors for medical fluid delivery
BAYER HEALTHCARE LLC2 citations72
US11712552B2Aug 1, 2023
Fluid mixing set
BAYER HEALTHCARE LLC2 citations72
US12048835B2Jul 30, 2024
Features for angiography syringe
BAYER HEALTHCARE LLC2 citations71
US11478581B2Oct 25, 2022
Fluid injector system volume compensation system and method
BAYER HEALTHCARE LLC4 citations71
US11918775B2Mar 5, 2024
Pressure jackets and syringe retention features for angiography fluid injectors
BAYER HEALTHCARE LLC4 citations70
US12239818B2Mar 4, 2025
System and method for detecting fluid type in tubing for fluid injector apparatus
BAYER HEALTHCARE LLC2 citations69
US12564688B2Mar 3, 2026
System and method for syringe fluid fill verification and image recognition of power injector system features
BAYER HEALTHCARE LLC0 citations62
US12447271B2Oct 21, 2025
Self-orienting syringe and syringe interface
BAYER HEALTHCARE LLC0 citations62
US12263136B2Apr 1, 2025
Syringe fill adapter
BAYER HEALTHCARE LLC0 citations62
US12070568B2Aug 27, 2024
Fluid mixing device and fluid delivery tube set including same
BAYER HEALTHCARE LLC1 citations62
US11865323B2Jan 9, 2024
System and method for syringe fluid fill verification and image recognition of power injector system features
BAYER HEALTHCARE LLC0 citations62
US11839751B2Dec 12, 2023
In-line air bubble suspension apparatus for angiography injector fluid paths
BAYER HEALTHCARE LLC1 citations62
US10532166B2Jan 14, 2020
System and method for identifying a fill volume of a fluid chamber
BAYER HEALTHCARE LLC1 citations62
US12214155B2Feb 4, 2025
Fluid injector system volume compensation system and method
BAYER HEALTHCARE LLC0 citations61
US11826553B2Nov 28, 2023
Fluid path impedance assessment for improving fluid delivery performance
BAYER HEALTHCARE LLC0 citations61
US11779702B2Oct 10, 2023
Method for dynamic pressure control in a fluid injector system
BAYER HEALTHCARE LLC1 citations61
US11672902B2Jun 13, 2023
System and method for improved fluid delivery in multi-fluid injector systems
BAYER HEALTHCARE LLC0 citations61
US11577022B2Feb 14, 2023
Self-orienting syringe and syringe interface
BAYER HEALTHCARE LLC0 citations61
US11975172B2May 7, 2024
Fluid injector with syringe engagement mechanism
BAYER HEALTHCARE LLC0 citations60
US12201802B2Jan 21, 2025
Multiple fluid delivery system with multi-use disposable set and features thereof
BAYER HEALTHCARE LLC0 citations59
US12194271B2Jan 14, 2025
Fluid injector and patient set therefor
BAYER HEALTHCARE LLC0 citations59
US11491318B2Nov 8, 2022
Multiple fluid delivery system with multi-use disposable set and features thereof
BAYER HEALTHCARE LLC0 citations59
US12023464B2Jul 2, 2024
Cassette for retention of fluid path components for fluid injector system
BAYER HEALTHCARE LLC1 citations57
US12521483B2Jan 13, 2026
Syringe rolling apparatus and method
BAYER HEALTHCARE LLC0 citations52
US12077338B2Sep 3, 2024
Fluid-container and method for controlling crystallinity in blow-molded container
BAYER HEALTHCARE LLC0 citations52
US12263326B2Apr 1, 2025
Methods and systems for verifying the contents of a syringe used for medical fluid delivery
BAYER HEALTHCARE LLC0 citations51
US12427249B2Sep 30, 2025
Fluid injector system with improved ratio performance
BAYER HEALTHCARE LLC0 citations50
US11865294B2Jan 9, 2024
Fluid control valve and manifold
BAYER HEALTHCARE LLC0 citations48
US11826541B2Nov 28, 2023
Sliding syringe cap for separate filling and delivery
BAYER HEALTHCARE LLC0 citations48
US11607489B2Mar 21, 2023
Injector state logic with hemodynamic monitoring
BAYER HEALTHCARE LLC0 citations48
US11013857B2May 25, 2021
Contrast heating system with in-line contrast warmer
BAYER HEALTHCARE LLC0 citations47
SCHRIVER RALPH H
1 patentMEDRAD INC
1 patentShowing the top 50 of 52 patents by PatentIndex Score.