F04B 43/113
The actuating fluid being controlled by at least one valve
Official title: the actuating fluid being controlled by at least one valve
F04B43/113 (The actuating fluid being controlled by at least one valve) appears on 151 US grants and 130 published applications in this corpus.
Search patents in F04B- Granted patents
- 151
- Published applications
- 130
- Assignees
- 75
- Inventors
- 253
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 2 |
| 2003 | 5 | 4 |
| 2004 | 1 | 2 |
| 2005 | 3 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 6 |
| 2011 | 1 | 6 |
| 2012 | 4 | 3 |
| 2013 | 4 | 5 |
| 2014 | 3 | 6 |
| 2015 | 4 | 5 |
| 2016 | 4 | 3 |
| 2017 | 5 | 6 |
| 2018 | 4 | 4 |
| 2019 | 7 | 9 |
| 2020 | 9 | 8 |
| 2021 | 6 | 18 |
| 2022 | 7 | 7 |
| 2023 | 5 | 6 |
| 2024 | 15 | 11 |
| 2025 | 10 | 4 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foot support systems including fluid movement controllers and adjustable foot support pressure29 Sep 2026US 12,745,822 B2NIKE, Inc.
- Foot support systems including fluid movement controllers and adjustable foot support pressure18 Aug 2026US 12,708,176 B2NIKE, Inc.
- Foot support systems including fluid movement controllers and adjustable foot support pressure14 Jul 2026US 12,677,907 B2NIKE, Inc.
- Expandable, inner liner pump7 Jul 2026US 12,674,450 B2Viking Pump, Inc.
- Conveying device17 Feb 2026US 12,553,430 B2Hydac Technology GmbH
- Expandable, inner liner pump1 Oct 2026US 2026/0298221 A1Viking Pump, Inc.
- Bellows pump device11 Jun 2026US 2026/0160241 A1Nippon Pillar Packing Co., Ltd.
- Foot Support Systems Including Fluid Movement Controllers and Adjustable Foot Support Pressure14 May 2026US 2026/0130466 A1NIKE, Inc.
- Fluid pressure-feeding device1 Jan 2026US 2026/0002527 A1Sumitomo Riko Company Limited
- Expandable, inner liner pump17 Jul 2025US 2025/0230810 A1Viking Pump, Inc.
Most cited
By later US patents
- Pumping cartridge including a bypass valve and method for directing flow in a pumping cartridge543US 6,416,293 B1DEKA Products Limited Partnership · 2002
- Methods and systems for pulsed delivery of fluids from a pump296US 6,604,908 B1DEKA Products Limited Partnership · 2003
- Methods for controlling a pump's flow rate by pulsed discharge292US 6,749,403 B2DEKA Products Limited Partnership · 2004
- Infusion pump system with disposable cartridge having pressure venting and pressure feedback253US 8,287,495 B2Tandem Diabetes Care, Inc. · 2012
- Linear peristaltic pump249US 6,213,739 B1Niagara Pump Corporation · 2001