B23B 31/08
Holding tools yieldably
Official title: holding tools yieldably
B23B31/08 (Holding tools yieldably) appears on 156 US grants and 87 published applications in this corpus.
Search patents in B23B- Granted patents
- 156
- Published applications
- 87
- Assignees
- 91
- Inventors
- 224
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 5 | 4 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 3 |
| 2010 | 5 | 2 |
| 2011 | 1 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 5 |
| 2014 | 3 | 3 |
| 2015 | 4 | 1 |
| 2016 | 4 | 7 |
| 2017 | 9 | 9 |
| 2018 | 3 | 3 |
| 2019 | 5 | 2 |
| 2020 | 2 | 5 |
| 2021 | 6 | 5 |
| 2022 | 5 | 7 |
| 2023 | 1 | 5 |
| 2024 | 3 | 4 |
| 2025 | 4 | 5 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool holder for metal drilling, threading and milling machines8 Sep 2026US 12,728,461 B2
- Chamfering tool and rotary tool30 Jun 2026US 12,667,893 B2YUKI SANGYO Co., Ltd.
- Deburring tool23 Jun 2026US 12,661,722 B2Sugino Machine Limited
- Processing tool12 May 2026US 12,623,294 B2Sugino Machine Limited
- Processing tool17 Mar 2026US 12,576,449 B2Sugino Machine Limited
- Tilting mechanism7 Aug 2025US 2025/0249517 A1Sugino Machine Limited
- Detachable tool and processing tool to which detachable tool is mounted13 Mar 2025US 2025/0083343 A1Sugino Machine Limited
- Deburring tool and deburring method6 Feb 2025US 2025/0041953 A1Xebec Technology Co., Ltd.
- 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
Most cited
By later US patents
- Flexible connecting shaft for intramedullary reamer249US 4,706,659 AThe Regents of the University of Michigan · 1987
- Compliance mechanism104US 4,332,066 AGeneral Dynamics Corporation · 1982
- Intelligent tool system38US 4,778,313 AManuflex Corporation · 1988
- Chuck28US 5,934,846 A1999
- Thread cutting tap retainer24US 7,500,811 B2Zettl GmbH · 2009