B29K 2995/0001
Properties of moulding materials, reinforcements, fillers, preformed parts or moulds: having particular
Official title: having particular acoustical properties
B29K2995/0001 (Properties of moulding materials, reinforcements, fillers, preformed parts or moulds: having particular) appears on 292 US grants and 367 published applications in this corpus.
Search patents in B29K- Granted patents
- 292
- Published applications
- 367
- Assignees
- 245
- Inventors
- 870
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 4 |
| 2003 | 11 | 13 |
| 2004 | 4 | 10 |
| 2005 | 3 | 10 |
| 2006 | 2 | 11 |
| 2007 | 2 | 8 |
| 2008 | 1 | 10 |
| 2009 | 3 | 8 |
| 2010 | 7 | 12 |
| 2011 | 9 | 11 |
| 2012 | 7 | 14 |
| 2013 | 8 | 7 |
| 2014 | 3 | 7 |
| 2015 | 5 | 15 |
| 2016 | 13 | 22 |
| 2017 | 13 | 39 |
| 2018 | 14 | 28 |
| 2019 | 13 | 22 |
| 2020 | 28 | 32 |
| 2021 | 12 | 20 |
| 2022 | 17 | 20 |
| 2023 | 15 | 5 |
| 2024 | 17 | 11 |
| 2025 | 12 | 15 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a multi-cell component11 Aug 2026US 12,703,128 B2Safran
- Expanded polymer pellets11 Aug 2026US 12,703,131 B2adidas AG
- Ultrasonic transducer matching layer material and preparation method thereof21 Jul 2026US 12,686,760 B2Shantou Institute of Ultrasonic Instruments Co., Ltd.
- Expanded pellets and method for manufacturing molded components using them30 Jun 2026US 12,668,004 B2adidas AG
- Sound-blocking sheet member, sound-blocking structure using same, and method for manufacturing sound-blocking sheet member5 May 2026US 12,620,384 B2Mitsubishi Chemical Corporation
- Polyhedral Frame Structures24 Sep 2026US 2026/0284969 A1Nissan North America, Inc.
- Method for manufacturing a curved cellular structure using rigid tubes, and cellular structure thus obtained27 Aug 2026US 2026/0249975 A1Airbus Operations GmbH
- Multilayer Composite Heat Shield6 Aug 2026US 2026/0225292 A1
- Rapidly heating and cooling composite mats comprised of cellulose and thermoplastic polymer4 Jun 2026US 2026/0151941 A1Continuus Materials Intellectual Property, LLC
- Tunable multi-layer materials for energy damping and vibration dissipation21 May 2026US 2026/0138356 A1
Most cited
By later US patents
- Forming apparatus and method164US 4,379,101 AAllen Industries, Inc. · 1983
- Method of making flame resistant polyimide foam insulation and the resulting insulation72US 4,874,648 ASorrento Engineer, Inc. · 1989
- Method for making a frameless acoustic cover panel70US 5,111,579 ASteelcase Inc. · 1992
- Sound absorbing laminate68US 4,828,910 A1989
- Method of making a sound absorbing laminate66US 5,068,001 A1991