F16F 15/173
Provided within a closed housing
Official title: provided within a closed housing {(F16F15/36 takes precedence)}
F16F15/173 (Provided within a closed housing) appears on 85 US grants and 76 published applications in this corpus.
Search patents in F16F- Granted patents
- 85
- Published applications
- 76
- Assignees
- 60
- Inventors
- 190
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 6 | 3 |
| 2015 | 2 | 5 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 5 |
| 2019 | 2 | 6 |
| 2020 | 6 | 4 |
| 2021 | 5 | 10 |
| 2022 | 1 | 6 |
| 2023 | 8 | 4 |
| 2024 | 5 | 4 |
| 2025 | 6 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for determining a life condition of a vibration damper or absorber, and arrangement for carrying out such a method11 Nov 2025US 12,467,821 B2
- Inertia damping systems and methods15 Apr 2025US 12,276,164 B2Schlumberger Technology Corporation
- Viscous vibration damping of torsional oscillation8 Apr 2025US 12,270,258 B2Baker Hughes Oilfield Operations LLC
- Torsional vibration damper11 Mar 2025US 12,247,636 B2
- Device for damping the vibrations of a spindle of a machine tool, which spindle rotates about an axis of rotation7 Jan 2025US 12,186,850 B2Präwema Antriebstechnik GmbH
- Viscous vibration damping of torsional oscillation17 Jul 2025US 2025/0230716 A1Baker Hughes Oilfield Operations LLC
- Airfoil vibration damping apparatus26 Jun 2025US 2025/0207499 A1General Electric Company
- Torsional Vibration Damper28 Nov 2024US 2024/0392858 A1Hasse & Wrede GmbH
- Vibration damping for surgical systems17 Oct 2024US 2024/0341879 A1Auris Health, Inc.
- Torsional Vibration Damper26 Sep 2024US 2024/0318704 A1Hasse & Wrede GmbH
Most cited
By later US patents
- Magneto-rheological torsional vibration damper29US 5,829,319 AVibratech, Inc. · 1998
- Tuned torsional vibration damper23US 4,160,390 A1979
- Systems and methods for hand wheel torsional vibration attenuation23US 8,632,096 B1GM Global Technology Operations LLC · 2014
- Vibration and torsional damping coupling for a power transmission22US 5,050,446 ASanshin Kogyo Kabushiki Kaisha · 1991
- Torsional vibration damping means for marine propulsion device20US 4,787,868 ASanshin Kogyo Kabushiki Kaisha · 1988