B27N 1/003
Pretreatment of moulding material: for reducing formaldehyde gas emission
Official title: {for reducing formaldehyde gas emission}
B27N1/003 (Pretreatment of moulding material: for reducing formaldehyde gas emission) appears on 64 US grants and 97 published applications in this corpus.
Search patents in B27N- Granted patents
- 64
- Published applications
- 97
- Assignees
- 65
- Inventors
- 220
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 0 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 4 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 7 |
| 2018 | 4 | 7 |
| 2019 | 3 | 3 |
| 2020 | 6 | 3 |
| 2021 | 5 | 5 |
| 2022 | 1 | 6 |
| 2023 | 2 | 12 |
| 2024 | 4 | 10 |
| 2025 | 5 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and processing system for reducing volatile organic compounds from wood chips21 Apr 2026US 12,606,954 B2Fiberboard GmbH
- Composite cellulosic products and processes for making and using same11 Nov 2025US 12,466,771 B2Sierracrete LLC
- Insulated panel and method of manufacturing an insulated panel5 Aug 2025US 12,377,632 B2i4F Licensing NV
- Formaldehyde-free medium-high-density board capable of meeting deep facing requirements and method for manufacturing same24 Jun 2025US 12,337,501 B2Beijing Forestry University
- Modified deodorant urea-formaldehyde (UF) resin and use thereof, as well as particleboard and preparation method thereof20 May 2025US 12,305,035 B2Kunming Feilin Panel Board Co., Ltd.
- Method for producing a wood-based material and wood based material production device24 Sep 2026US 2026/0284927 A1SWISS KRONO Tec AG
- Process of producing a lignocellulosic composite and corresponding binder composition, lignocellulosic composite, kit and use25 Jun 2026US 2026/0176470 A1BASF SE
- Method for manufacturing a composite fibre board21 May 2026US 2026/0139439 A1Ecor Global Inc
- Composite cellulosic products and processes for making and using same5 Feb 2026US 2026/0035304 A1Sierracrete LLC
- Binder for wood-based panels comprising amino acid polymer and polyaldehyde compound11 Dec 2025US 2025/0375918 A1BASF SE
Most cited
By later US patents
- Binder composition with low formaldehyde emission and process for its preparation75US 4,992,519 ABorden, Inc. · 1991
- Sound and heat insulation having little odor55US 5,696,201 AMatec Holding AG · 1997
- Formaldehyde depressed particle board48US 4,457,978 A1984
- Wood fiberboard and manufacturing method therefor17US 6,376,582 B1Yamaha Corporation · 2002
- Method for making dimensionally stable composite products from lignocelluloses16US 7,183,339 B22007