B27B 33/12
Saw blades having inserted or exchangeably arranged bits or toothed segments
B27B33/12 (Saw blades having inserted or exchangeably arranged bits or toothed segments) appears on 30 US grants and 29 published applications in this corpus.
Search patents in B27B- Granted patents
- 30
- Published applications
- 29
- Assignees
- 24
- Inventors
- 56
- Latest grant
- 15 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 1 | 0 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Saw tooth and insert therefor15 Nov 2022US 11,498,139 B2U.S. Tsubaki Holdings, Inc.
- Cutting device tooth mounting arrangement5 Apr 2022US 11,292,148 B2Deere & Company
- Replaceable tooth for a circular saw28 Sep 2021US 11,130,186 B2Quality Chain Canada Ltd.
- Wood cutting tool and an arrangement for using said tool15 Jun 2021US 11,034,048 B2Kvarnstrands Verktyg AB
- Saw tooth and insert therefor20 Apr 2021US 10,981,240 B2U.S. Tsubaki Holdings, Inc.
- Cutting Tool with Inserted Teeth3 Jul 2025US 2025/0214163 A1The M. K. Morse Company
- Saw tooth for forestry harvester27 Apr 2023US 2023/0130612 A1U.S. Tsubaki Holdings, Inc.
- Circular saw blade16 Mar 2023US 2023/0083825 A1C.M.T. Utensili S.P.A.
- Saw tooth holder, cutting disk for a rotarty cutting machine and rotary cutting machine including same25 Nov 2021US 2021/0362255 A1
- Replaceable tooth for a circular saw8 Jul 2021US 2021/0205907 A1Quality Chain Canada Ltd.
Most cited
By later US patents