B27L 7/00
Arrangements for splitting wood
B27L7/00 (Arrangements for splitting wood) appears on 458 US grants and 183 published applications in this corpus.
Search patents in B27L- Granted patents
- 458
- Published applications
- 183
- Assignees
- 120
- Inventors
- 599
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 8 | 0 |
| 1978 | 15 | 0 |
| 1979 | 14 | 0 |
| 1980 | 16 | 0 |
| 1981 | 35 | 0 |
| 1982 | 27 | 0 |
| 1983 | 33 | 0 |
| 1984 | 39 | 0 |
| 1985 | 16 | 0 |
| 1986 | 12 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 13 | 0 |
| 1990 | 8 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 3 |
| 2003 | 7 | 4 |
| 2004 | 6 | 4 |
| 2005 | 0 | 7 |
| 2006 | 11 | 8 |
| 2007 | 5 | 3 |
| 2008 | 2 | 7 |
| 2009 | 2 | 8 |
| 2010 | 6 | 4 |
| 2011 | 5 | 13 |
| 2012 | 2 | 7 |
| 2013 | 3 | 4 |
| 2014 | 0 | 9 |
| 2015 | 3 | 6 |
| 2016 | 7 | 17 |
| 2017 | 11 | 8 |
| 2018 | 13 | 8 |
| 2019 | 6 | 7 |
| 2020 | 7 | 12 |
| 2021 | 5 | 7 |
| 2022 | 4 | 6 |
| 2023 | 10 | 4 |
| 2024 | 4 | 12 |
| 2025 | 7 | 9 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Timber processing and firewood splitting machine6 Oct 2026US 12,752,353 B2Tajfun Plani Proizvodnje Trojev D.O.O.
- Multi-purpose tools and methods of use19 May 2026US 12,629,863 B2
- Splitting apparatus19 May 2026US 12,629,864 B2
- Log splitter3 Mar 2026US 12,564,981 B2Milwaukee Electric Tool Corporation
- Battery-powered log splitter assembly and method thereof20 Jan 2026US 12,528,223 B2Northern Tool & Equipment Company, Inc.
- Assistive wood splitting device1 Oct 2026US 2026/0295895 A1
- Firewood splitting machine10 Sep 2026US 2026/0264285 A1
- Two-way quick cylinder and wood splitter9 Jul 2026US 2026/0194080 A1
- Log splitter4 Jun 2026US 2026/0151931 A1Milwaukee Electric Tool Corporation
- Combination Splitter and Grapple Technology5 Mar 2026US 2026/0061659 A1US Pride Products, LLC
Most cited
By later US patents
- Impact producing tool47US 4,470,440 A1984
- Apparatus for composite wood product manufacturing47US 5,505,238 AForestry and Forest Products Research Institute · 1996
- Portable wood splitter46US 4,782,870 A1988
- Block stripper and stroke stop for wood splitters45US 4,770,218 A1988
- Combination log cutter, splitter and bundler43US 4,269,242 A1981