F04C 2270/12
Vibration
F04C2270/12 (Vibration) appears on 175 US grants and 214 published applications in this corpus.
Search patents in F04C- Granted patents
- 175
- Published applications
- 214
- Assignees
- 120
- Inventors
- 528
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 5 |
| 2007 | 1 | 6 |
| 2008 | 0 | 9 |
| 2009 | 4 | 12 |
| 2010 | 3 | 9 |
| 2011 | 9 | 8 |
| 2012 | 7 | 24 |
| 2013 | 6 | 13 |
| 2014 | 14 | 10 |
| 2015 | 17 | 6 |
| 2016 | 7 | 13 |
| 2017 | 8 | 9 |
| 2018 | 9 | 7 |
| 2019 | 7 | 5 |
| 2020 | 7 | 9 |
| 2021 | 7 | 7 |
| 2022 | 8 | 13 |
| 2023 | 14 | 13 |
| 2024 | 12 | 13 |
| 2025 | 12 | 12 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Support structure of electric compressor7 Jul 2026US 12,674,455 B2Sumitomo Riko Company Limited
- Control method for compressor and compressor system12 May 2026US 12,624,694 B2Danfoss (Tianjin) Ltd.
- Compressor unit and refrigeration apparatus with reduced vibrations3 Mar 2026US 12,565,891 B2Daikin Industries, Ltd.
- Hermetic type compressor3 Mar 2026US 12,565,892 B2Fujitsu General Limited
- Compensation mechanism for a displacement machine30 Dec 2025US 12,510,079 B2OET GmbH
- Displacement machine according to the spiral principle27 Aug 2026US 2026/0251141 A1
- Compressor-adapted enclosure and compressor unit6 Aug 2026US 2026/0226899 A1Mitsubishi Heavy Industries, Ltd.
- Electric compressor23 Apr 2026US 2026/0110302 A1Hanon Systems
- Scroll-Type Fluid Machine26 Feb 2026US 2026/0055766 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Screw pump and its components20 Nov 2025US 2025/0354551 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Portable ventilator system278US 7,188,621 B2Pulmonetic Systems, Inc. · 2007
- Vibration monitoring system191US 5,602,757 AIngersoll-Rand Company · 1997
- Pump integrity detection, monitoring and alarm generation171US 10,317,875 B2BJ Services Company · 2019
- Method and apparatus for analyzing rotating machines168US 5,109,700 ALife Systems, Inc. · 1992
- Method for collecting machine vibration data167US 5,610,339 AIngersoll-Rand Company · 1997