B23D 45/08
Sawing machines or sawing devices with circular saw blades or with friction
Official title: with a ring blade having inside saw teeth
B23D45/08 (Sawing machines or sawing devices with circular saw blades or with friction) appears on 6 US grants and 11 published applications in this corpus.
Search patents in B23D- Granted patents
- 6
- Published applications
- 11
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 15 Mar 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reciprocating tool15 Mar 2016US 9,283,630 B2
- Reciprocating tool11 Sep 2012US 8,261,455 B2
- Rotary internal toothed saw13 May 2003US 6,560,880 B1Itoh Electric Company Limited
- Method of machining round material or the like by the whirling process24 Aug 1993US 5,238,337 AMaschinenfabrik Ravensburg AG
- Ring saw for cutting a tube18 Sep 1984US 4,471,678 AMachines, Outils J. C. Davis Societe a Responsabilite Limitee
- Post-tension tendon tail cutting tool4 May 2023US 2023/0133181 A1Odom Tool, LLC
- Reciprocating tool27 Dec 2012US 2012/0324744 A1
- Whirling cutting device26 Apr 2012US 2012/0097005 A1Reika GmbH & Co. KG
- Whirling cutting device26 Apr 2012US 2012/0097006 A1Reika GmbH & Co. KG
- Whirling cutting device18 Aug 2011US 2011/0197734 A1Reika GmbH & Co. KG
Most cited
By later US patents
- Method of machining round material or the like by the whirling process8US 5,238,337 AMaschinenfabrik Ravensburg AG · 1993
- Reciprocating tool8US 8,261,455 B22012
- Metal sawing or milling machine5US 4,116,095 A1978
- Rotary internal toothed saw2US 6,560,880 B1Itoh Electric Company Limited · 2003
- Ring saw for cutting a tube1US 4,471,678 AMachines, Outils J. C. Davis Societe a Responsabilite Limitee · 1984