F04B 2203/0211
Noise
F04B2203/0211 (Noise) appears on 9 US grants and 13 published applications in this corpus.
Search patents in F04B- Granted patents
- 9
- Published applications
- 13
- Assignees
- 9
- Inventors
- 29
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for an early warning system for mitigating high frequency common mode (L-G) phenomena and associated affects on electrical submersible pumps mechanical run life3 Dec 2024US 12,160,146 B2Magney Grande Distribution Inc.
- Motor drive control device using feedback speed control and motor current control12 Sep 2023US 11,754,084 B2MINEBEA MITSUMI Inc.
- Method for operating a vacuum pump system8 Aug 2023US 11,719,231 B2Leybold Aktiengesellschaft
- Method and apparatus for high frequency common mode (L-G) phenomena and associated affect on ESP and mechnical run life22 Jun 2021US 11,043,882 B2Magney Grande Distribution Inc.
- System and method for machine learning predictive maintenance through auditory detection on natural gas compressors27 Apr 2021US 10,991,381 B2Well Checked Systems International LLC
- System and method for an early warning system for mitigating high frequency common mode phenomena and associated affects on electrical submersible pumps mechanical run life22 May 2025US 2025/0167640 A1Magney Grande Distribution Inc.
- Motor drive control device, fan and motor drive control method23 Nov 2023US 2023/0374995 A1
- System and method for an early warning system for mitigating high frequency common mode (l-g) phenomena and associated affects on electrical submersible pumps mechanical run life13 Apr 2023US 2023/0110823 A1Magney Grande Distribution Inc.
- Smart Sound Appliance16 Feb 2023US 2023/0049570 A1
- System and method for a mitigating high frequency common mode (l-g) phenomena and associated affects on electrical submersible pumps mechanical run life30 Dec 2021US 2021/0408876 A1Magney Grande Distribution Inc.
Most cited
By later US patents
- Conduction noise filtering circuit, inverting device, and compressor4US 10,177,702 B2Samsung Electronics Co., Ltd. · 2019
- Method for determining the closing point of a pump piston relative to a transverse bore in the pump cylinder3US 4,665,742 ARobert Bosch GmbH · 1987
- Vehicle-air-conditioner electric compressor2US 8,408,883 B2Mitsubishi Heavy Industries, Ltd. · 2013
- System and method for a mitigating high frequency common mode (L-G) phenomena and associated affects on electrical submersible pumps mechanical run life1US 10,566,882 B2Magney Grande Distribution Inc. · 2020
- System and method for an early warning system for mitigating high frequency common mode (L-G) phenomena and associated affects on electrical submersible pumps mechanical run life1US 12,160,146 B2Magney Grande Distribution Inc. · 2024