B06B 1/186
Operating with rotary unbalanced masses
Official title: {operating with rotary unbalanced masses}
B06B1/186 (Operating with rotary unbalanced masses) appears on 58 US grants and 28 published applications in this corpus.
Search patents in B06B- Granted patents
- 58
- Published applications
- 28
- Assignees
- 31
- Inventors
- 68
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 1 | 5 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manifold for a hydraulic vibration generating device or hydraulic motor8 Sep 2026US 12,728,442 B2
- Manifold for a hydraulic vibration generating device or hydraulic motor17 Mar 2026US 12,577,969 B2
- Pneumatic vibration device with rotatable piston shaft1 Jul 2025US 12,343,805 B2Shenzhen Superline Technology Co., Ltd.
- Manifold for a hydraulic vibration generating device or hydraulic motor28 Jan 2025US 12,208,418 B2
- Silage compactor23 Jul 2024US 12,041,886 B2CNH Industrial America LLC
- Stabilizing assembly and method for stabilizing a track16 Jul 2026US 2026/0201654 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Manifold for a hydraulic vibration generating device or hydraulic motor23 Oct 2025US 2025/0327468 A1
- Vibrator frequencies for slipform pavers28 Aug 2025US 2025/0270772 A1GOMACO Corporation
- Manifold for a hydraulic vibration generating device or hydraulic motor15 May 2025US 2025/0160159 A1
- Pneumatic vibration device with rotatable piston shaft6 Mar 2025US 2025/0073787 A1Shenzhen Superline Technology Co., Ltd.
Most cited
By later US patents
- Noiseless air-actuated turbine-type vibrator with muffler33US 3,938,905 A1976
- Air-driven dental scaler25US 5,190,456 AMicron Corporation · 1993
- Torsional exciter for a rotating structure24US 4,283,957 AZonic Corporation · 1981
- Noiseless air-actuated turbine-type vibrator with blades arranged in a sidewardly extending annular pattern21US 3,932,057 A1976
- Vibrating mechanism and apparatus for generating vibrations for a vibration compacting roller with variable amplitude21US 5,618,133 ASakai Heavy Industries, Ltd. · 1997