Auto shut off male luer fitting
US-12594413-B2 · Apr 7, 2026 · US
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Callahan Ryan patents
Callahan Ryan is listed as an inventor on 44 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Callahan Ryan |
| Total patents | 44 |
| First publication | Jul 2, 2019 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Male luer connector
US-12551679-B2 · Feb 17, 2026 · US
Packaging facilitating sterile connections
US-2026026909-A1 · Jan 29, 2026 · US
Slit-free safe disconnect
US-2026002621-A1 · Jan 1, 2026 · US
Syringe adapter
US-2025339613-A1 · Nov 6, 2025 · US
Slit-free safe disconnect
US-12429155-B2 · Sep 30, 2025 · US
Fluid-fitting tool
US-2025269166-A1 · Aug 28, 2025 · US
Syringe adapter
US-12397107-B2 · Aug 26, 2025 · US
Fluid connector assembly
US-2025249228-A1 · Aug 7, 2025 · US
Hanging valve needle free connector
US-2025229075-A1 · Jul 17, 2025 · US
Recent patents
Latest publications not already listed above.
Needle free connector with anti-microbial properties
US-2025222246-A1 · Jul 10, 2025 · US
Fluid-fitting tool
US-12324896-B2 · Jun 10, 2025 · US
Multi-lumen intravenous tubing systems
US-2025161562-A1 · May 22, 2025 · US
Means of gravity iv flow sensing via mass change sensor and drop counting device
US-2025073385-A1 · Mar 6, 2025 · US
Fluid connector assembly
US-2025032769-A1 · Jan 30, 2025 · US
Flow restriction adapter for restricting hemolysis
US-2025025676-A1 · Jan 23, 2025 · US
Fluid connector assembly
US-2025018165-A1 · Jan 16, 2025 · US
Slit-free safe disconnect
US-2024410506-A1 · Dec 12, 2024 · US
Method for calculating infusion rate using a drip chamber
US-2024361161-A1 · Oct 31, 2024 · US
Dual-chamber syringe with dual-lumen intravenous set
US-12109396-B2 · Oct 8, 2024 · US
Syringe adapter
US-2024252746-A1 · Aug 1, 2024 · US
Fluid-fitting tool
US-2024252806-A1 · Aug 1, 2024 · US
Vented syringe
US-11998723-B2 · Jun 4, 2024 · US
Syringe adapter
US-11992654-B2 · May 28, 2024 · US
Fluid-fitting tool
US-11986620-B2 · May 21, 2024 · US
Intravenous set with pump interface for rapid infusion via reusable driver
US-2024100243-A1 · Mar 28, 2024 · US
Activatable medicament delivery containers and assemblies
US-2024100250-A1 · Mar 28, 2024 · US
Fluid-fitting tool
US-2024091521-A1 · Mar 21, 2024 · US
Pressure detection system and method
US-2023390491-A1 · Dec 7, 2023 · US
Anchorable medical fluid extension set system
US-2023211071-A1 · Jul 6, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carefusion 303 Inc | 40 |
| Becton Dickinson Co | 5 |
| Bcycle Llc | 1 |
| Trek Bicycle Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M39/10 | 23 |
| A61M39/26 | 14 |
| A61M2039/1077 | 13 |
| A61M5/14 | 11 |
| A61M2039/267 | 11 |