B32B 2307/10
Properties of the layers or laminate: having particular acoustical properties
Official title: having particular acoustical properties
B32B2307/10 (Properties of the layers or laminate: having particular acoustical properties) appears on 1,962 US grants and 2,697 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,962
- Published applications
- 2,697
- Assignees
- 1,094
- Inventors
- 4,887
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 8 | 0 |
| 1978 | 23 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 13 | 0 |
| 1989 | 22 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 9 | 0 |
| 1998 | 20 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 11 | 4 |
| 2002 | 12 | 10 |
| 2003 | 12 | 15 |
| 2004 | 9 | 40 |
| 2005 | 11 | 47 |
| 2006 | 11 | 74 |
| 2007 | 14 | 69 |
| 2008 | 15 | 39 |
| 2009 | 14 | 54 |
| 2010 | 28 | 59 |
| 2011 | 39 | 90 |
| 2012 | 35 | 64 |
| 2013 | 58 | 78 |
| 2014 | 55 | 75 |
| 2015 | 47 | 118 |
| 2016 | 71 | 148 |
| 2017 | 95 | 166 |
| 2018 | 94 | 224 |
| 2019 | 129 | 188 |
| 2020 | 140 | 230 |
| 2021 | 135 | 200 |
| 2022 | 156 | 185 |
| 2023 | 145 | 181 |
| 2024 | 153 | 154 |
| 2025 | 136 | 118 |
| 2026 | 71 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Composite body part for a road vehicle, relative road vehicle and relative production method6 Oct 2026US 12,752,861 B2Ferrari S.P. A.
- Vibration attenuation via tailored metastructures6 Oct 2026US 12,753,821 B2Purdue Research Foundation
- Multi-functional acoustical foam board22 Sep 2026US 12,741,444 B2
- Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin8 Sep 2026US 12,728,617 B2Safran
- Layered composite articles and methods of making same8 Sep 2026US 12,728,621 B2Columbia Insurance Company
- Micro loudspeaker and electronic device8 Oct 2026US 2026/0311672 A1SSI New Material (Zhenjiang) Co., Ltd.
- Sound-insulating sheet member and sound-insulating structure provided with same24 Sep 2026US 2026/0290299 A1Mitsubishi Chemical Corporation
- Waterproof sound-transmitting sheet and method for manufacturing waterproof sound-transmitting sheet17 Sep 2026US 2026/0273892 A1Amogreentech Co., Ltd.
- Multilayer acoustic attenuator and light reflector17 Sep 2026US 2026/0276191 A1Focal Point, LLC
- An acoustic damping material with improved fire resistance17 Sep 2026US 2026/0279324 A1Sika Technology AG
Most cited
By later US patents
- Lightweight honeycomb panel structure212US 5,445,861 AThe Boeing Company · 1995
- Flexible nonwoven mat204US 5,380,580 AMinnesota Mining and Manufacturing Company · 1995
- Acoustical insulating web146US 5,298,694 AMinnesota Mining and Manufacturing Company · 1994
- Multi-layered acoustic liner128US 3,948,346 AMcDonnell Douglas Corporation · 1976
- Cellular structures with fourteen-cornered cells126US 10,220,881 B2Ford Global Technologies, LLC · 2019