B29C 67/248
Moulding mineral fibres or particles bonded with resin
Official title: {Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board (articles from wood or lignocellulosic material with binding agents B27N; mineral aggregates bonded with resin B29C67/242; thermal insulation in general F16L59/00)}
B29C67/248 (Moulding mineral fibres or particles bonded with resin) appears on 56 US grants and 37 published applications in this corpus.
Search patents in B29C- Granted patents
- 56
- Published applications
- 37
- Assignees
- 30
- Inventors
- 107
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 7 |
| 2019 | 4 | 2 |
| 2020 | 4 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oven provided with a measurement system inside the fibrous mat6 Jan 2026US 12,515,381 B2Saint-Gobain Isover
- Curing oven and method of controlling curing oven1 Apr 2025US 12,264,098 B2Rockwool A/S
- Method for ventilating an oven12 Nov 2024US 12,140,376 B2Saint-Gobain Isover
- Method of shaping a cured thermosetting resin20 Feb 2024US 11,904,507 B2Acell Industries Limited
- Construction material composition and method of forming construction materials utilizing rice hulls9 Feb 2021US 10,914,070 B2
- System and method for crosslinking a continuous mat of mineral and/or plant fibers18 Dec 2025US 2025/0382224 A1
- System and method for manufacturing a continuous mat of mineral and/or plant fibers11 Dec 2025US 2025/0375940 A1
- Thermally-conductive and sound-absorbing composite material and preparation method thereof, and speaker22 Aug 2024US 2024/0284097 A1AAC Technologies (Nanjing) Co., Ltd.
- Oven provided with a measurement system inside the fibrous mat21 Sep 2023US 2023/0294336 A1Saint-Gobain Isover
- Method for ventilating an oven17 Aug 2023US 2023/0258406 A1Saint-Gobain Isover
Most cited
By later US patents
- Method and composition for coating mat and articles produced therewith108US 5,112,678 AAtlas Roofing Corporation · 1992
- Fibrous product formed of layers of compressed fibers93US 4,310,585 AOwens-Corning Fiberglas Corporation · 1982
- Structural laminates made with novel facing sheets74US 5,001,005 AAtlas Roofing Corporation · 1991
- Mineral fiber insulation batt impregnated with coextruded polymer layering system64US 5,733,624 AGuardian Fiberglass, Inc. · 1998
- Method and composition for coating mat and articles produced therewith49US 5,102,728 AAtlas Roofing Corporation · 1992