F04B 43/1246
The roller being placed at the outside of the tubular flexible member
Official title: {the roller being placed at the outside of the tubular flexible member}
F04B43/1246 (The roller being placed at the outside of the tubular flexible member) appears on 18 US grants and 27 published applications in this corpus.
Search patents in F04B- Granted patents
- 18
- Published applications
- 27
- Assignees
- 18
- Inventors
- 47
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 5 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 4 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Fluid isolating peristaltic pump6 Nov 2025US 2025/0341208 A1ReelReactor, LLC
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- Facilitating fluid or slurry movement in a peristaltic pump9 Jan 2025US 2025/0012267 A1Sepro Mineral Systems Corp.
Most cited
By later US patents
- Cassette for a surgical fluid management pump system31US 9,603,990 B2Stryker Corporation · 2017
- Tubing cassette for a peristaltic pump29US 8,491,285 B2W.O.M. World of Medicine GmbH · 2013
- Cassette for a surgical fluid management pump system17US 9,889,246 B2Stryker Corporation · 2018
- On-wheel air maintenance system9US 10,189,320 B2The Goodyear Tire & Rubber Company · 2019
- Peristaltic pump having pumping and occluding rollers and alternating pumping systems utilizing thereof4US 7,578,662 B12009