B23P 19/065
Arrangements for torque limiters or torque indicators in screw or nut setting
Official title: {Arrangements for torque limiters or torque indicators in screw or nut setting machines (for hand tools B25B23/14)}
B23P19/065 (Arrangements for torque limiters or torque indicators in screw or nut setting) appears on 308 US grants and 209 published applications in this corpus.
Search patents in B23P- Granted patents
- 308
- Published applications
- 209
- Assignees
- 170
- Inventors
- 543
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 5 |
| 2003 | 6 | 6 |
| 2004 | 7 | 6 |
| 2005 | 5 | 5 |
| 2006 | 6 | 5 |
| 2007 | 1 | 2 |
| 2008 | 4 | 16 |
| 2009 | 4 | 11 |
| 2010 | 13 | 11 |
| 2011 | 3 | 6 |
| 2012 | 4 | 2 |
| 2013 | 3 | 6 |
| 2014 | 3 | 7 |
| 2015 | 10 | 5 |
| 2016 | 7 | 11 |
| 2017 | 8 | 9 |
| 2018 | 3 | 11 |
| 2019 | 13 | 9 |
| 2020 | 13 | 25 |
| 2021 | 7 | 14 |
| 2022 | 19 | 11 |
| 2023 | 13 | 11 |
| 2024 | 9 | 4 |
| 2025 | 13 | 4 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bolt fastening drive device and control method thereof24 Mar 2026US 12,583,067 B2SK On Co., Ltd.
- Method and connecting device for connecting at least two elements by a connecting element10 Mar 2026US 12,571,419 B2Atlas Copco IAS GmbH
- Tool for scalable multi-fastener torqueing10 Feb 2026US 12,544,869 B2Raytheon Company
- Screw fastening system6 Jan 2026US 12,515,285 B2Fanuc Corporation
- Nut pickup and fastening device for automatic tire mounting21 Oct 2025US 12,447,772 B1Tosys Co. Ltd
- Method of detecting a position of at least one bolt end of at least one bolt13 Aug 2026US 2026/0235154 A1
- In-line screwing method and method for controlling screwing operations16 Jul 2026US 2026/0202834 A1
- Method of detecting that a tightening tool should be subjected to maintenance4 Jun 2026US 2026/0153420 A1Atlas Copco Industrial Technique AB
- Screw fastening method for fastening object member and screw fastening device12 Mar 2026US 2026/0070170 A1Shibaura Institute of Technology
- Method and connecting device for connecting at least two elements by a connecting element22 Jan 2026US 2026/0022728 A1
Most cited
By later US patents
- Control method and control unit for impact type screw fastening device1,077US 7,770,658 B2Estic Corporation · 2010
- Microprocessor for controlling the speed and frequency of a motor shaft in a power tool1,048US 6,696,814 B2Tyco Electronics Corporation · 2004
- Computer controlled exercise system434US 4,934,694 A1990
- Program controlled force measurement and control system349US 4,891,764 ATensor Development, Inc. · 1990
- Feedback for a manipulator310US 5,103,404 ATensor Development, Inc. · 1992