F04B 2201/0802
Vibration
F04B2201/0802 (Vibration) appears on 58 US grants and 70 published applications in this corpus.
Search patents in F04B- Granted patents
- 58
- Published applications
- 70
- Assignees
- 50
- Inventors
- 194
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 4 |
| 2018 | 2 | 5 |
| 2019 | 1 | 3 |
| 2020 | 4 | 1 |
| 2021 | 5 | 6 |
| 2022 | 7 | 8 |
| 2023 | 6 | 7 |
| 2024 | 6 | 6 |
| 2025 | 4 | 3 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fracturing apparatus and vibration reduction method thereof16 Jun 2026US 12,655,838 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Pump monitoring system and method2 Jun 2026US 12,644,449 B2Viking Pump, Inc.
- Abnormal operating condition validation system for saltwater disposal pump systems and methods of use thereof10 Mar 2026US 12,571,703 B2Saudi Arabian Oil Company
- Systems and methods to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation27 Jan 2026US 12,534,992 B2BJ Energy Solutions, LLC
- Non-intrusive measurement method for dynamic characteristic of cylinder block in axial piston pump13 Jan 2026US 12,523,221 B2Zhejiang University
- System for detecting wear in fluid end packing of reciprocating pumps18 Jun 2026US 2026/0168489 A1SPM Oil & Gas Inc.
- Method and system for controlling the vibration of a variable capacity compressor of a refrigeration system26 Mar 2026US 2026/0088742 A1Nidec Global Appliance Brasil Ltda.
- Pump shaft seal life prediction system and method5 Mar 2026US 2026/0063510 A1Delta Electronics, Inc.
- Compressor system and refrigeration device29 Jan 2026US 2026/0028979 A1Daikin Industries, Ltd.
- Control device, refrigeration system, control method, and control program29 Jan 2026US 2026/0029182 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores267US 6,167,965 ABaker Hughes Incorporated · 2001
- Reciprocating pump system and method for operating same135US 5,846,056 A1998
- Status monitoring and failure diagnosis system for plunger pump100US 11,401,927 B2American Jereh International Corporation · 2022
- Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation91US 11,149,533 B1BJ Energy Solutions, LLC · 2021
- System and method for monitoring the mechanical condition of a reciprocating compressor9US 7,056,097 B2Equistar Chemicals, LP · 2006