F04B 45/06
Pumps or pumping installations having flexible working members and specially adapted for
Official title: having tubular flexible members (F04B45/02, F04B45/08 take precedence)
F04B45/06 (Pumps or pumping installations having flexible working members and specially adapted for) appears on 56 US grants and 71 published applications in this corpus.
Search patents in F04B- Granted patents
- 56
- Published applications
- 71
- Assignees
- 62
- Inventors
- 174
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 3 | 5 |
| 2018 | 0 | 2 |
| 2019 | 2 | 8 |
| 2020 | 5 | 5 |
| 2021 | 2 | 3 |
| 2022 | 4 | 8 |
| 2023 | 9 | 8 |
| 2024 | 4 | 0 |
| 2025 | 6 | 7 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Portable fluid tank system with multi-state control interface and remote operation3 Mar 2026US 12,565,885 B2Black & Decker Inc.
- Inflation apparatus23 Dec 2025US 12,504,007 B2Hainan Zebin Technology Trading Co., Ltd.
- Systems and components for regulating fluid infusion to a patient26 Aug 2025US 12,397,105 B2Perceptive Medical Inc.
- Liquid supplying device1 Jul 2025US 12,343,754 B2Koganei Corporation
- Pump, chemical liquid supplying unit, and substrate treating apparatus17 Jun 2025US 12,331,736 B2Semes Co., Ltd.
- Hydraulic gas compressor24 Sep 2026US 2026/0286950 A1Magnokinetics Ltd
- Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a flow control unit having stabilised membrane flow valve for use with an ejector-type vacuum pump of such assembly, and a method of con-trolling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assembly9 Apr 2026US 2026/0098529 A1
- Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a method of controlling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assembly9 Apr 2026US 2026/0098530 A1
- Systems and Components for Regulating Fluid Infusion to a Patient25 Dec 2025US 2025/0387562 A1Perceptive Medical Inc.
- Inflation apparatus17 Jul 2025US 2025/0230804 A1Hainan Zebin Technology Trading Co., Ltd.
Most cited
By later US patents
- Method and apparatus for pressurizing gas46US 6,619,930 B2Mandus Group LLC · 2003
- Traffic-operated air-powered generating system45US 4,212,598 AEnergy Development Corporation · 1980
- Squeezebulb operated sports ball pump43US 5,556,258 A1996
- Dynamic tactile interface15US 9,128,525 B2Tactus Technology, Inc. · 2015
- Dry vacuum diaphragm pump14US 4,452,572 A1984