F16F 15/167
Having an inertia member
Official title: having an inertia member, e.g. ring
F16F15/167 (Having an inertia member) appears on 177 US grants and 112 published applications in this corpus.
Search patents in F16F- Granted patents
- 177
- Published applications
- 112
- Assignees
- 97
- Inventors
- 292
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 3 |
| 2005 | 2 | 3 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 7 | 5 |
| 2015 | 2 | 5 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 8 |
| 2019 | 4 | 11 |
| 2020 | 9 | 5 |
| 2021 | 6 | 16 |
| 2022 | 6 | 7 |
| 2023 | 10 | 6 |
| 2024 | 7 | 8 |
| 2025 | 10 | 4 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Torsional vibration damper30 Dec 2025US 12,510,131 B2
- 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
- Crankshaft arrangement with torsional vibration damper21 Oct 2025US 12,449,016 B2
- Vibration isolation systems for compound helicopters3 Jun 2025US 12,319,406 B2Textron Innovations Inc.
- Inertia damping systems and methods15 Apr 2025US 12,276,164 B2Schlumberger Technology Corporation
- 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 Damper30 Jan 2025US 2025/0035182 A1Hasse & Wrede GmbH
- Crankshaft Arrangement With Torsional Vibration Damper30 Jan 2025US 2025/0035183 A1Hasse & Wrede GmbH
- Dynamic vibration absorber26 Dec 2024US 2024/0426273 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Apparatus for damping torsional vibrations in the power trains of motor vehicles57US 4,739,866 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Magnetic viscous damper52US 4,200,003 AFacet Enterprises, Inc. · 1980
- Assembly for damping torsional vibrations38US 4,813,524 ALuk Lamellen und Kupplungsbau GmbH · 1989
- Apparatus for damping vibrations34US 5,273,372 ALuk Lamellen und Kupplungsbau GmbH · 1993
- Apparatus for counteracting torsional stresses32US 4,788,884 ALuk Lamellen und Kupplungsbau GmbH · 1988