Syringe with priming indicator
US-12582776-B2 · Mar 24, 2026 · US
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Mason Eugene patents
Mason Eugene is listed as an inventor on 90 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mason Eugene |
| Total patents | 90 |
| First publication | Feb 16, 2016 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Medication delivery system with control valve
US-12558481-B2 · Feb 24, 2026 · US
Syringe control assembly
US-2025381337-A1 · Dec 18, 2025 · US
Syringe adapter
US-2025339613-A1 · Nov 6, 2025 · US
Syringe control assembly
US-12403240-B2 · Sep 2, 2025 · US
Syringe adapter
US-12397107-B2 · Aug 26, 2025 · US
Multi-chamber syringe
US-2025222202-A1 · Jul 10, 2025 · US
Syringe with priming mechanism
US-2025170336-A1 · May 29, 2025 · US
Multi-chamber syringe
US-12280242-B2 · Apr 22, 2025 · US
Sequenced syringe assembly
US-2025073394-A1 · Mar 6, 2025 · US
Recent patents
Latest publications not already listed above.
Syringe with priming mechanism
US-12220562-B2 · Feb 11, 2025 · US
Sequenced syringe assembly
US-12168117-B2 · Dec 17, 2024 · US
Umbrella check valve
US-2024401710-A1 · Dec 5, 2024 · US
Antimicrobial needleless connector or catheter
US-12128206-B2 · Oct 29, 2024 · US
Dual-chamber syringe with dual-lumen intravenous set
US-12109396-B2 · Oct 8, 2024 · US
Umbrella check valve
US-12098774-B2 · Sep 24, 2024 · US
Physiological measurement device
US-2024298970-A1 · Sep 12, 2024 · US
Syringe adapter
US-2024252746-A1 · Aug 1, 2024 · US
Physiological measurement device
US-2024172996-A1 · May 30, 2024 · US
Syringe adapter
US-11992654-B2 · May 28, 2024 · US
Check valve with secondary backflow seal
US-11976737-B2 · May 7, 2024 · US
Check valves
US-2024033498-A1 · Feb 1, 2024 · US
Physiological measurement device
US-11877867-B2 · Jan 23, 2024 · US
Check valve with flash seal
US-11828375-B2 · Nov 28, 2023 · US
Castellated check valves
US-11819654-B2 · Nov 21, 2023 · US
Check valve with integrated filter
US-11773994-B2 · Oct 3, 2023 · US
Umbrella check valve
US-2023250884-A1 · Aug 10, 2023 · US
Syringe with priming mechanism
US-2023233771-A1 · Jul 27, 2023 · US
Intravenous filter
US-11672908-B2 · Jun 13, 2023 · US
Umbrella check valve
US-11662033-B2 · May 30, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carefusion 303 Inc | 74 |
| Masimo Corp | 11 |
| Becton Dickinson Co | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M39/24 | 38 |
| A61M5/3146 | 23 |
| F16K15/148 | 23 |
| A61M2005/1787 | 18 |
| A61M5/19 | 18 |