B25B 23/1415
Break members
Official title: {Break members; Arrangements specially adapted for break-bolts (break-bolts per se F16B31/00)}
B25B23/1415 (Break members) appears on 85 US grants and 81 published applications in this corpus.
Search patents in B25B- Granted patents
- 85
- Published applications
- 81
- Assignees
- 64
- Inventors
- 199
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 5 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 3 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 5 |
| 2014 | 2 | 4 |
| 2015 | 5 | 5 |
| 2016 | 6 | 3 |
| 2017 | 3 | 7 |
| 2018 | 5 | 1 |
| 2019 | 3 | 7 |
| 2020 | 1 | 2 |
| 2021 | 1 | 8 |
| 2022 | 6 | 2 |
| 2023 | 0 | 4 |
| 2024 | 2 | 8 |
| 2025 | 3 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool for installing fire sprinklers12 May 2026US 12,623,107 B2Tyco Fire Products LP
- System for tightening an orthopedic set screw at two different torque levels16 Sep 2025US 12,414,803 B2Neo Medical S.A.
- Fastening tool and method of producing fastened product9 Sep 2025US 12,409,534 B2Subaru Corporation
- Structure for replacing shear wrench head27 May 2025US 12,311,509 B2Techway Industrial Co., Ltd.
- Fastener collar retainer24 Dec 2024US 12,172,269 B2The Boeing Company
- Torque-Limiting Coupling System for Use in Breakaway Mounting Systems for Roadway Signposts and Methods of Use1 Oct 2026US 2026/0298294 A1
- Fastener Installation Nose and Installation Set16 Apr 2026US 2026/0102817 A1Lisi Aerospace
- Fastener Installation Tool, Installation Set, and Installation Method16 Apr 2026US 2026/0102885 A1Lisi Aerospace
- System for Tightening an Orthopedic Set Screw at Two Different Torque Levels18 Dec 2025US 2025/0380972 A1Neo Medical S.A.
- Hand-Held Power Tool2 Oct 2025US 2025/0303534 A1Robert Bosch GmbH
Most cited
By later US patents
- Bidirectional ramped disposable torque limiting device610US 9,504,528 B2ECA Medical Instruments · 2016
- Electrical power tool having a motor control circuit for providing control over the torque output of the power tool164US 6,424,799 B1Black & Decker Inc. · 2002
- Electrical power tool having a motor control circuit for providing control over the torque output of the power tool160US 6,836,614 B2Black & Decker Inc. · 2004
- Electrical power tool having a motor control circuit for increasing the effective torque output of the power tool117US 5,731,673 ABlack & Decker Inc. · 1998
- Electrical power tool having a motor control circuit for increasing the effective torque output of the power tool114US 5,440,215 ABlack & Decker Inc. · 1995