F16F 9/306
Of the constrained layer type, i.e. comprising one or more constrained viscoelastic
Official title: {of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers}
F16F9/306 (Of the constrained layer type, i.e. comprising one or more constrained viscoelastic) appears on 200 US grants and 121 published applications in this corpus.
Search patents in F16F- Granted patents
- 200
- Published applications
- 121
- Assignees
- 145
- Inventors
- 464
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 16 | 0 |
| 1998 | 17 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 2 |
| 2002 | 5 | 10 |
| 2003 | 7 | 2 |
| 2004 | 3 | 2 |
| 2005 | 0 | 7 |
| 2006 | 2 | 7 |
| 2007 | 2 | 5 |
| 2008 | 4 | 4 |
| 2009 | 1 | 6 |
| 2010 | 3 | 10 |
| 2011 | 3 | 1 |
| 2012 | 5 | 6 |
| 2013 | 5 | 5 |
| 2014 | 4 | 3 |
| 2015 | 2 | 6 |
| 2016 | 2 | 7 |
| 2017 | 4 | 4 |
| 2018 | 4 | 7 |
| 2019 | 6 | 5 |
| 2020 | 6 | 2 |
| 2021 | 5 | 8 |
| 2022 | 4 | 3 |
| 2023 | 4 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bottom dampener for can rack systems17 Mar 2026US 12,578,001 B2BSH Hausgeräte GmbH
- Damping material11 Nov 2025US 12,467,511 B2Kotobukiya Fronte Co., Ltd.
- Multilayer tape15 Apr 2025US 12,275,872 B2Avery Dennison Corporation
- Energy absorbing material31 Dec 2024US 12,180,366 B2Rheon Labs Ltd
- Vibration isolation apparatuses for crystal oscillators25 Jun 2024US 12,018,733 B2ViaSat, Inc.
- Damped sheet metal components, methods of forming and vehicles including the same30 Apr 2026US 2026/0116050 A1
- Energy absorbing material20 Mar 2025US 2025/0092255 A1Rheon Labs Ltd
- Bottom dampener for can rack systems6 Mar 2025US 2025/0075768 A1BSH Hausgeräte GmbH
- An acoustic damping element with improved stackability22 Aug 2024US 2024/0282286 A1Sika Technology AG
- Damping Material27 Jun 2024US 2024/0209911 A1Kotobukiya Fronte Co., Ltd.
Most cited
By later US patents
- Shock absorbing component and construction method281US 6,029,962 ARetama Technology Corporation · 2000
- Energy absorbing polyurethane composite article183US 4,808,469 A1989
- Damped laminates with improved fastener force retention, a method of making, and novel tools useful in making111US 5,691,037 AMinnesota Mining and Manufacturing Company · 1997
- Method and device for active constrained layer damping for vibration and sound control109US 5,485,053 A1996
- Vibration damping materials and soundproofing structures using such damping materials93US 5,063,098 ANichias Corporation · 1991