B27N 3/083
Agents for facilitating separation of moulds from articles
Official title: {Agents for facilitating separation of moulds from articles}
B27N3/083 (Agents for facilitating separation of moulds from articles) appears on 51 US grants and 37 published applications in this corpus.
Search patents in B27N- Granted patents
- 51
- Published applications
- 37
- Assignees
- 35
- Inventors
- 110
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 3 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 4 | 4 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a building element, a pressing device and a method of embossing a wooden surface8 Jul 2025US 12,350,917 B2Välinge Innovation AB
- Cellulose particle mold release layer3 Jun 2025US 12,318,961 B2InnoTech Alberta Inc.
- Low corrosion release agent for ligno-cellulosic composites23 Jan 2024US 11,878,441 B2Guardian Chemicals Inc.
- Method for producing a building element, a pressing device and a method of embossing a wooden surface8 Aug 2023US 11,718,083 B2Välinge Innovation AB
- Production of oriented strand board13 Dec 2022US 11,524,424 B2
- Method for using replaceable non-stick sheets to prevent wood-based composite panels sticking to press platens20 Aug 2026US 2026/0241607 A1
- Method and plant for the production of material boards and a material board5 Feb 2026US 2026/0034706 A1Dieffenbacher GmbH Maschinen- und Anlagenbau
- Cellulose particle mold release layer16 Oct 2025US 2025/0319628 A1InnoTech Alberta Inc.
- Method of manufacturing a fire-retardant treated wood composite panel21 Aug 2025US 2025/0262793 A1
- Method for manufacturing a particle board and particle board26 Jun 2025US 2025/0205923 A1SWISS KRONO Tec AG
Most cited
By later US patents
- Method for forming fiber web for compression molding structural substrates for panels75US 4,734,236 ASheller-Globe Corporation · 1988
- Method for forming fiber web for compression molding structural substrates for panels and fiber web69US 4,865,788 ASheller-Globe Corporation · 1989
- Binder composition for manufacture of fiberboard47US 4,609,513 AJim Walter Research Corp. · 1986
- Methods for the manufacture of particle board utilizing an isocyanate binder and mineral wax release agent in an aqueous emulsion30US 4,396,673 AImperial Chemical Industries PLC · 1983
- Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites26US 4,933,232 AJim Walter Research Corp. · 1990