B27B 5/02
Sawing machines working with circular or cylindrical saw blades: characterised by a
Official title: characterised by a special purpose only
B27B5/02 (Sawing machines working with circular or cylindrical saw blades: characterised by a) appears on 210 US grants and 154 published applications in this corpus.
Search patents in B27B- Granted patents
- 210
- Published applications
- 154
- Assignees
- 122
- Inventors
- 322
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 3 |
| 2002 | 5 | 7 |
| 2003 | 8 | 8 |
| 2004 | 6 | 2 |
| 2005 | 3 | 13 |
| 2006 | 3 | 8 |
| 2007 | 8 | 8 |
| 2008 | 3 | 10 |
| 2009 | 2 | 5 |
| 2010 | 7 | 7 |
| 2011 | 5 | 4 |
| 2012 | 2 | 2 |
| 2013 | 3 | 6 |
| 2014 | 2 | 4 |
| 2015 | 4 | 5 |
| 2016 | 0 | 4 |
| 2017 | 1 | 3 |
| 2018 | 5 | 6 |
| 2019 | 5 | 11 |
| 2020 | 6 | 4 |
| 2021 | 6 | 5 |
| 2022 | 4 | 8 |
| 2023 | 6 | 9 |
| 2024 | 3 | 7 |
| 2025 | 6 | 4 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dust hood hold down22 Sep 2026US 12,741,328 B2Eagle Machinery & Supply, Inc.
- Classification and sawing of wood shingles using machine vision25 Aug 2026US 12,718,525 B2Clair Industrial Development Corporation Ltd.
- Computer-assisted shingle sawing method and installation5 May 2026US 12,617,119 B2Clair Industrial Development Corporation Ltd.
- Vertical panel saw having a panel-lowering device28 Apr 2026US 12,611,791 B2Striebig AG
- Method and apparatus for detecting and removing sap wood and rays14 Apr 2026US 12,599,979 B2Eagle Machinery & Supply, Inc.
- Chipping, profiling, and sawing systems for lumber production26 Mar 2026US 2026/0084335 A1
- Method and apparatus for making multiple cuts with a rip saw25 Dec 2025US 2025/0387840 A1Eagle Machinery & Supply, Inc.
- Air-blowing and trimming structure of edge banding machine16 Oct 2025US 2025/0319501 A1Oav Equipment & Tools, Inc.
- Adjustible hold-down shoe system and method of modifying a trimmer system19 Jun 2025US 2025/0196389 A1Timber Automation, LLC
- Panel saw having a safety device for preventing cutting injuries12 Jun 2025US 2025/0187225 A1Altendorf GmbH
Most cited
By later US patents
- Multi-axis panel saw964US 7,779,737 B2The Chisel Works, LLC. · 2010
- Contour line scanner65US 4,541,722 AJENKSystems, Inc. · 1985
- Blind trimmer61US 4,907,325 A1990
- Dental prosthesis mold shaping apparatus56US 8,601,925 B12013
- Venetian blind cutting machine55US 6,427,571 B1Ching Feng Blinds Ind. Co., Ltd. · 2002