Backup valve for closed transfer coupler
US-2025230029-A1 · Jul 17, 2025 · US
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Freeston Ben patents
Freeston Ben is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Freeston Ben |
| Total patents | 16 |
| First publication | May 16, 2019 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Coupler for use in a closed transfer system
US-12358777-B2 · Jul 15, 2025 · US
Backup valve for closed transfer coupler
US-12264061-B2 · Apr 1, 2025 · US
Apparatus to direct flow of fluid
US-2025050389-A1 · Feb 13, 2025 · US
Coupler for use in a closed transfer system
US-12139392-B2 · Nov 12, 2024 · US
Apparatus to direct flow of fluid
US-12128460-B2 · Oct 29, 2024 · US
Coupler for Use in a Closed Transfer System
US-2024124293-A1 · Apr 18, 2024 · US
Probe assembly for use in a closed transfer system
US-11795047-B2 · Oct 24, 2023 · US
Apparatus to direct flow of fluid
US-2023075267-A1 · Mar 9, 2023 · US
Probe assembly for use in a closed transfer system
US-2022119242-A1 · Apr 21, 2022 · US
Recent patents
Latest publications not already listed above.
Probe assembly for use in a closed transfer system
US-11214479-B2 · Jan 4, 2022 · US
Backup valve for closed transfer coupler
US-2021380396-A1 · Dec 9, 2021 · US
Coupler for Use in a Closed Transfer System
US-2021276856-A1 · Sep 9, 2021 · US
Coupler for use in a closed transfer system
US-11014801-B2 · May 25, 2021 · US
Probe Assembly for Use in a Closed Transfer System
US-2019144257-A1 · May 16, 2019 · US
Coupler for Use in a Closed Transfer System
US-2019144256-A1 · May 16, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pentair Flow Tech Llc | 16 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B67D7/0294 | 16 |
| B67D3/0035 | 13 |
| B67D7/0277 | 13 |
| F16K11/0856 | 10 |
| G01F11/28 | 10 |