B23B 51/101
Deburring tools
Official title: {Deburring tools (B23B51/103 takes precedence)}
B23B51/101 (Deburring tools) appears on 92 US grants and 89 published applications in this corpus.
Search patents in B23B- Granted patents
- 92
- Published applications
- 89
- Assignees
- 56
- Inventors
- 133
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 6 |
| 2006 | 5 | 5 |
| 2007 | 4 | 5 |
| 2008 | 4 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 6 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 3 | 3 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 3 | 2 |
| 2019 | 4 | 8 |
| 2020 | 2 | 5 |
| 2021 | 4 | 2 |
| 2022 | 3 | 9 |
| 2023 | 5 | 7 |
| 2024 | 2 | 7 |
| 2025 | 7 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Deburring tool23 Jun 2026US 12,661,722 B2Sugino Machine Limited
- Processing tool12 May 2026US 12,623,294 B2Sugino Machine Limited
- Tool bracket, deburring tool with tool bracket, and deburring method16 Dec 2025US 12,496,642 B2Sugino Machine Limited
- Tool bracket18 Nov 2025US 12,472,563 B2Sugino Machine Limited
- Blind fastener23 Sep 2025US 12,420,341 B2Howmet Aerospace Inc.
- Cutting tool and indexable insert4 Jun 2026US 2026/0151836 A1Kennametal Inc.
- Chamfering tool30 Apr 2026US 2026/0115812 A1Sumitomo Electric Hardmetal Corp.
- Tool bracket23 Jan 2025US 2025/0025943 A1Sugino Machine Limited
- Tool bracket, deburring tool with tool bracket, and deburring method23 Jan 2025US 2025/0025946 A1Sugino Machine Limited
- Deburring apparatus and deburring method5 Dec 2024US 2024/0399473 A1Sugino Machine Limited
Most cited
By later US patents