F04B 2205/13
Pressure pulsations after the pump
F04B2205/13 (Pressure pulsations after the pump) appears on 40 US grants and 31 published applications in this corpus.
Search patents in F04B- Granted patents
- 40
- Published applications
- 31
- Assignees
- 35
- Inventors
- 76
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 6 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 5 | 5 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 5 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active hydraulic ripple cancellation methods and systems23 Jan 2024US 11,879,451 B2ClearMotion, Inc.
- Dual-stage fluidics system with reduced pulsation31 Oct 2023US 11,802,551 B2Life Technologies Corporation
- Apparatuses, systems, and methods for improved performance of a pressurized system4 Jul 2023US 11,692,533 B2Optimum Power Technology
- Method and system for damping flow pulsation4 Jul 2023US 11,692,537 B2Comet-ME Ltd.
- Valve timing in electronically commutated hydraulic machine16 May 2023US 11,649,727 B2Artemis Intelligent Power Limited
- Predicting intended flowrate of fluid25 Jun 2026US 2026/0177409 A1Precision Planting LLC
- Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System14 Sep 2023US 2023/0287874 A1Optimum Power Technology
- Method and system for damping flow pulsation14 Jul 2022US 2022/0220957 A1Comet-ME Ltd.
- Apparatuses, Systems, and Methods for Improved Performance of a Pressurized System5 May 2022US 2022/0136493 A1Optimum Power Technology
- System and Method for Measuring Discharge Parameters Relating to an Electric Submersible Pump17 Feb 2022US 2022/0049695 A1ExxonMobil Upstream Research Company
Most cited
By later US patents
- Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor178US 4,976,590 A1990
- Active hydraulic ripple cancellation methods and systems96US 10,954,935 B2ClearMotion, Inc. · 2021
- Method and apparatus for downhole oil/water separation during oil well pumping operations46US 6,173,768 B1Halliburton Energy Services.Inc. · 2001
- Oil well pumpoff control system41US 3,936,231 ADresser Industries, Inc. · 1976
- Pump36US 6,293,756 B1Amersham Pharmacia Biotech AB · 2001