F04B 2207/041
Of flow
Official title: of flow
F04B2207/041 (Of flow) appears on 62 US grants and 30 published applications in this corpus.
Search patents in F04B- Granted patents
- 62
- Published applications
- 30
- Assignees
- 38
- Inventors
- 120
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 4 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Smoothing pump rate during transition18 Aug 2026US 12,710,031 B2Halliburton Energy Services.Inc.
- Device for power washing with remote control operation system, method, and device and systems for remote controlled power washing11 Aug 2026US 12,704,122 B2
- High speed coolant pump30 Dec 2025US 12,510,083 B2Mahle International GmbH
- Method and apparatus for pumping a fluid additive into an irrigation system for field application9 Dec 2025US 12,490,669 B1Fieldbot, LLC
- Operation control system of working vehicle28 Oct 2025US 12,454,813 B2Takeuchi Mfg. Co., Ltd.
- Method and apparatus for pumping a fluid additive into an irrigation system for field application18 Jun 2026US 2026/0165235 A1Fieldbot, LLC
- Control calibration apparatus for variable-capacity pump and method thereof2 Oct 2025US 2025/0305495 A1Caterpillar SARL
- Smoothing pump rate during transition22 May 2025US 2025/0163907 A1Halliburton Energy Services.Inc.
- Operation Control System Of Working Vehicle1 May 2025US 2025/0137234 A1Takeuchi Mfg. Co., Ltd.
- Fluid pump11 Jul 2024US 2024/0229818 A1Mahle International GmbH
Most cited
By later US patents
- Drug pump systems and methods1,088US 5,935,099 ASIMS Deltec, Inc. · 1999
- Pump simulation apparatus1,024US 5,485,408 ASIMS Deltec, Inc. · 1996
- Systems and methods for communicating with ambulatory medical devices such as drug delivery devices851US 5,338,157 APharmacia Deltec, Inc. · 1994
- Systems and methods for operating ambulatory medical devices such as drug delivery devices737US 5,658,250 ASIMS Deltec, Inc. · 1997
- Drug pump systems and methods658US 6,241,704 B1SIMS Deltec, Inc. · 2001