B27B 1/002
Methods for subdividing trunks or logs essentially involving sawing: by cross-cutting
Official title: {by cross-cutting (saw benches with non-feedable circular saw blades for cross-cutting laterally fed workpieces B27B5/228; cross-cutting reciprocating saws with power drive B27B11/00)}
B27B1/002 (Methods for subdividing trunks or logs essentially involving sawing: by cross-cutting) appears on 47 US grants and 29 published applications in this corpus.
Search patents in B27B- Granted patents
- 47
- Published applications
- 29
- Assignees
- 29
- Inventors
- 62
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 4 |
| 2021 | 3 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production process for manufacture of a laminate10 Feb 2026US 12,544,949 B2Wood Engineering Technology Limited
- Handling and variable length processing of materials11 Feb 2025US 12,220,833 B2
- Cutting machine and cutting method2 Jul 2024US 12,023,747 B2Amada Company, Limited
- Precut processing of logs based on selected cut patterns22 Aug 2023US 11,731,303 B2Usnr, LLC
- Timber processing system and method6 Jun 2023US 11,667,052 B2
- Production process for manufacture of a laminate19 Dec 2024US 2024/0416549 A1Wood Engineering Technology Limited
- Precut processing of logs9 Nov 2023US 2023/0356421 A1Usnr, LLC
- Timber Processing System and Method17 Aug 2023US 2023/0256643 A1
- Cutting machine and cutting method2 Feb 2023US 2023/0029802 A1Amada Company, Limited
- A production process for manufacture of a laminate13 Oct 2022US 2022/0324134 A1Wood Engineering Technology Limited
Most cited
By later US patents
- Lumber cutting saw37US 4,596,172 AOliver Machinery Company · 1986
- Automatic stem cutting apparatus and method32US 5,579,671 A1996
- Method and apparatus for cutting lumber and the like26US 3,941,019 AOliver Machinery Company · 1976
- Small log bucking system24US 4,468,993 AInternational Paper Company · 1984
- Method and an apparatus for cross-cutting trees18US 4,250,935 ASvenska Traforskningsinstitutet · 1981