B29C 70/305
Spray-up of reinforcing fibres with or without matrix to form a non-coherent
Official title: {Spray-up of reinforcing fibres with or without matrix to form a non-coherent mat in or on a mould (B29C41/365, B29C70/32, B29C70/34, B29C70/502, B29C70/508 take precedence; coating a former by spraying plastics B29C41/08)}
B29C70/305 (Spray-up of reinforcing fibres with or without matrix to form a non-coherent) appears on 129 US grants and 133 published applications in this corpus.
Search patents in B29C- Granted patents
- 129
- Published applications
- 133
- Assignees
- 119
- Inventors
- 331
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 9 |
| 2003 | 3 | 7 |
| 2004 | 2 | 5 |
| 2005 | 5 | 6 |
| 2006 | 2 | 4 |
| 2007 | 4 | 6 |
| 2008 | 2 | 5 |
| 2009 | 2 | 2 |
| 2010 | 3 | 8 |
| 2011 | 1 | 7 |
| 2012 | 4 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 1 | 7 |
| 2016 | 2 | 2 |
| 2017 | 1 | 12 |
| 2018 | 5 | 7 |
| 2019 | 9 | 7 |
| 2020 | 2 | 3 |
| 2021 | 4 | 9 |
| 2022 | 7 | 4 |
| 2023 | 6 | 7 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for making molded products6 Jan 2026US 12,515,385 B2Composite Technologies International, LLC
- Composition and method to form a composite core material11 Feb 2025US 12,221,522 B2Composite Technologies International, LLC
- Aircraft panel assembly10 Dec 2024US 12,162,600 B2Airbus Operations GmbH
- Establishing electronics in composite parts by locating electronics on lay-up mandrels20 Aug 2024US 12,064,927 B2The Boeing Company
- Acoustic panels and methods for preparing them23 Jul 2024US 12,043,002 B2CertainTeed Ceilings Corporation
- Precise liquid placement16 Jul 2026US 2026/0200181 A1TamiCare Ltd.
- Method of manufacturing a lightweight panel for a vehicle4 Dec 2025US 2025/0367890 A1Daesol Ausys Co., Ltd.
- Composition and Method to Form a Composite Core Material5 Jun 2025US 2025/0179270 A1Composite Technologies International, LLC
- Recycled glass in spray transfer molding27 Mar 2025US 2025/0100234 A1Magna Exteriors Inc.
- Establishing electronics in composite parts by locating electronics on lay-up mandrels31 Oct 2024US 2024/0359411 A1The Boeing Company
Most cited
By later US patents
- Fibrous insulation having integrated mineral fibers and organic fibers, and building structures insulated with such fibrous insulation88US 5,983,586 AOwens Corning Fiberglas Technology, Inc. · 1999
- Plural component application system64US 4,809,909 AGlas-Craft, Inc. · 1989
- Resin transfer molding method48US 5,041,260 AFord Motor Company · 1991
- Rapid manufacturing of carbon nanotube composite structures48US 6,949,216 B2Lockheed Martin Corporation · 2005
- Method of forming a moulded panel39US 5,082,609 ABridgestone Australia Ltd. · 1992