F04B 2207/0412
Minimum
Official title: minimum
F04B2207/0412 (Minimum) appears on 5 US grants and 3 published applications in this corpus.
Search patents in F04B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 27 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for controlling peristaltic pumps27 Jul 2021US 11,073,146 B1Elemental Scientific, Inc.
- Speed-based hydraulic pump control system and method for noise reduction in hybrid vehicles24 Feb 2015US 8,960,358 B2Robert Bosch GmbH
- Method and auto-control system on improving pumping system performance9 Jul 2013US 8,480,374 B2
- Flow responsive time delay pump motor cut-off logic13 Oct 1998US 5,819,848 APro Cav Technology, L.L.C.
- Multi-pressure compensation of variable displacement pump28 Jul 1992US 5,133,644 AHalliburton Company
- Control calibration apparatus for variable-capacity pump and method thereof2 Oct 2025US 2025/0305495 A1Caterpillar SARL
- Speed-based hydraulic pump control system and method for noise reduction in hybrid vehicles1 Jan 2015US 2015/0004002 A1Robert Bosch GmbH
- Method and Auto-control System on Improving Pumping System Performance7 Oct 2010US 2010/0254827 A1Energywin Technology Co., Limited
Most cited
By later US patents
- Flow responsive time delay pump motor cut-off logic112US 5,819,848 APro Cav Technology, L.L.C. · 1998
- Multi-pressure compensation of variable displacement pump10US 5,133,644 AHalliburton Company · 1992
- Method and auto-control system on improving pumping system performance3US 8,480,374 B22013
- Speed-based hydraulic pump control system and method for noise reduction in hybrid vehicles1US 8,960,358 B2Robert Bosch GmbH · 2015