B27K 3/42
Nitrated, or nitrated and halogenated
Official title: nitrated, or nitrated and halogenated
B27K3/42 (Nitrated, or nitrated and halogenated) appears on 18 US grants and 26 published applications in this corpus.
Search patents in B27K- Granted patents
- 18
- Published applications
- 26
- Assignees
- 20
- Inventors
- 60
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 4 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wood preservative and method for producing same22 Apr 2025US 12,279,615 B2Koppers Performance Chemicals Inc.
- Truncating the distribution of modulus properties in natural populations of wood22 Oct 2024US 12,122,065 B2InventWood Inc.
- Flame-retardant treatment of lignocellulosic materials, resulting flame-retarded lignocellulosic materials and uses thereof23 Apr 2024US 11,964,407 B2Institut Mines-Telecom
- Delignified wood materials, and methods for fabricating and use thereof16 Apr 2024US 11,958,209 B2University of Maryland, College Park
- Wood preservative and method for producing same30 Jan 2024US 11,882,833 B2Koppers Performance Chemicals Inc.
- Wood preservative and method for producing same11 Jun 2026US 2026/0157370 A1Koppers Performance Chemicals Inc.
- Truncating the distribution of modulus properties in natural populations of wood9 Jan 2025US 2025/0010511 A1InventWood Inc.
- Flexible and smart wood with responsive function, preparation method thereof and actuator21 Nov 2024US 2024/0383170 A1Nanjing Forestry University
- Delignified wood materials, and methods for fabricating and use thereof15 Aug 2024US 2024/0269882 A1University of Maryland, College Park
- Wood preservative and method for producing same28 Mar 2024US 2024/0099303 A1Koppers Performance Chemicals Inc.
Most cited
By later US patents
- Wood preserving composition and method of using same13US 4,337,093 ADeutsche Solvay-Werke GmbH · 1982
- Wood preservatives containing 2-iodobenzanilide5US 4,764,214 ADr. Wolman GmbH · 1988
- Delignified wood materials, and methods for fabricating and use thereof4US 11,958,209 B2University of Maryland, College Park · 2024
- Antifungal wallboards and building materials and methods for the production thereof4US 8,138,196 B2Syngenta Crop Protection AG · 2012
- Method for the protection of materials4US 8,173,681 B2Syngenta Corp Protection, Inc. · 2012