B27K 2240/20
Removing fungi, molds or insects
B27K2240/20 (Removing fungi, molds or insects) appears on 75 US grants and 131 published applications in this corpus.
Search patents in B27K- Granted patents
- 75
- Published applications
- 131
- Assignees
- 56
- Inventors
- 179
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 7 |
| 2015 | 2 | 2 |
| 2016 | 4 | 11 |
| 2017 | 7 | 17 |
| 2018 | 6 | 7 |
| 2019 | 6 | 16 |
| 2020 | 6 | 8 |
| 2021 | 6 | 12 |
| 2022 | 6 | 7 |
| 2023 | 5 | 4 |
| 2024 | 6 | 12 |
| 2025 | 10 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2H)-one, a method treating a wood substrate therewith, and a wood product produced therefrom26 May 2026US 12,636,810 B2Koppers Performance Chemicals Inc.
- Production of silicate solutions and their uses19 May 2026US 12,630,433 B2Total Alchemy Solutions, LLC
- Combined process of hydrolysis and esterification of wood14 Apr 2026US 12,600,056 B2
- Wood preservatives24 Feb 2026US 12,557,809 B2
- Wood composites and processes to modify same using stable, low pH aqueous silicate suspensions30 Dec 2025US 12,508,737 B2T2Earth Holdings LLC
- Wood preservative and method for producing same11 Jun 2026US 2026/0157370 A1Koppers Performance Chemicals Inc.
- Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2h)-one, a method treating a wood substrate therewith, and a wood product produced therefrom23 Apr 2026US 2026/0109076 A1Koppers Performance Chemicals Inc.
- Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2h)-one, a method treating a wood substrate therewith, and a wood product produced therefrom12 Mar 2026US 2026/0070256 A1Koppers Performance Chemicals Inc.
- Wood treatment solutions containing fungicides and tertiary alkanolamines and related methods, wood products and composition for protection against fungal organisms12 Feb 2026US 2026/0041088 A1Kop-Coat, Inc.
- Anti-mold and odor-removing osb containing biologically active substance and preparation method thereof25 Dec 2025US 2025/0387942 A1Byherb Bigbio Technology (Qingdao) Co., Ltd.
Most cited
By later US patents
- Micronized wood preservative formulations20US 7,674,481 B2Osmose, Inc. · 2010
- Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods19US 8,715,540 B2MG3 Technologies Inc. · 2014
- Compositions and methods for treating cellulose based materials with micronized additives10US 8,603,576 B2Osmose, Inc. · 2013
- Controlled release, wood preserving composition with low-volatile organic content for treatment in-service utility poles, posts, pilings, cross-ties and other wooden structures5US 9,303,169 B2Osmose Utilities Services, Inc. · 2016
- Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials5US 9,308,668 B2Momentive Performance Materials Inc. · 2016