B23C 3/126
Portable devices or machines for chamfering edges
Official title: {Portable devices or machines for chamfering edges}
B23C3/126 (Portable devices or machines for chamfering edges) appears on 78 US grants and 47 published applications in this corpus.
Search patents in B23C- Granted patents
- 78
- Published applications
- 47
- Assignees
- 43
- Inventors
- 111
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 4 |
| 2006 | 4 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 3 |
| 2016 | 2 | 3 |
| 2017 | 3 | 0 |
| 2018 | 4 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 4 |
| 2022 | 3 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 4 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool bracket, deburring tool with tool bracket, and deburring method16 Dec 2025US 12,496,642 B2Sugino Machine Limited
- Guiding tool for a surface trimming device and trimming arrangement30 Sep 2025US 12,427,588 B2Siemens Gamesa Renewable Energy, Inc.
- Milling machine, in particular hand-held milling machine, for milling bevels and fillets16 Sep 2025US 12,415,222 B2Gerima Holding GmbH
- Chamfer-cutting tools12 Aug 2025US 12,383,965 B2The Boeing Company
- Cutter assembly14 May 2024US 11,980,953 B1Multiple Cutter LLC
- Cutter Assembly7 Aug 2025US 2025/0249519 A1Multiple Cutter LLC
- Tool bracket, deburring tool with tool bracket, and deburring method23 Jan 2025US 2025/0025946 A1Sugino Machine Limited
- Chamfer touch-off tool25 Jul 2024US 2024/0246188 A1
- Cutter Assembly2 May 2024US 2024/0139836 A1Multiple Cutter LLC
- Chamfer-cutting tools4 Apr 2024US 2024/0109136 A1The Boeing Company
Most cited
By later US patents
- Router guide unit39US 4,044,805 A1977
- Cutting and beveling tool26US 7,270,505 B2Tri Tool Inc. · 2007
- Router bit and routing method24US 5,899,252 AFreud USA, Inc. · 1999
- Radius cutting edging tool with guide wheel21US 4,669,923 A1987
- Chamfering machine20US 5,028,179 ASociete Nationale Industrielle et Aerospatiale · 1991