F04B 43/1261
The rollers being placed at the outside of the tubular flexible member
Official title: {the rollers being placed at the outside of the tubular flexible member}
F04B43/1261 (The rollers being placed at the outside of the tubular flexible member) appears on 139 US grants and 193 published applications in this corpus.
Search patents in F04B- Granted patents
- 139
- Published applications
- 193
- Assignees
- 108
- Inventors
- 312
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 7 |
| 2011 | 1 | 3 |
| 2012 | 4 | 8 |
| 2013 | 7 | 13 |
| 2014 | 3 | 15 |
| 2015 | 2 | 16 |
| 2016 | 10 | 12 |
| 2017 | 14 | 16 |
| 2018 | 14 | 13 |
| 2019 | 13 | 11 |
| 2020 | 11 | 7 |
| 2021 | 11 | 16 |
| 2022 | 7 | 8 |
| 2023 | 9 | 9 |
| 2024 | 12 | 14 |
| 2025 | 12 | 14 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- System, method, and apparatus for infusing fluid166US 9,677,555 B2DEKA Products Limited Partnership · 2017
- System, method, and apparatus for monitoring, regulating, or controlling fluid flow73US 10,088,346 B2DEKA Products Limited Partnership · 2018
- Peristaltic pump70US 10,202,971 B2DEKA Products Limited Partnership · 2019
- System, method, and apparatus for estimating liquid delivery70US 10,220,135 B2DEKA Products Limited Partnership · 2019
- System, method, and apparatus for infusing fluid69US 10,202,970 B2DEKA Products Limited Partnership · 2019