B25B 23/1453
For impact wrenches or screwdrivers
Official title: {for impact wrenches or screwdrivers}
B25B23/1453 (For impact wrenches or screwdrivers) appears on 114 US grants and 93 published applications in this corpus.
Search patents in B25B- Granted patents
- 114
- Published applications
- 93
- Assignees
- 70
- Inventors
- 157
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 2 |
| 2003 | 3 | 3 |
| 2004 | 1 | 7 |
| 2005 | 4 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 3 |
| 2008 | 3 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 8 |
| 2014 | 2 | 3 |
| 2015 | 2 | 6 |
| 2016 | 2 | 3 |
| 2017 | 7 | 5 |
| 2018 | 2 | 2 |
| 2019 | 3 | 7 |
| 2020 | 6 | 11 |
| 2021 | 3 | 4 |
| 2022 | 10 | 6 |
| 2023 | 2 | 2 |
| 2024 | 2 | 3 |
| 2025 | 5 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Load measurement system for hydraulic torque wrench1 Sep 2026US 12,722,260 B2Enerpac Tool Group Corp.
- Impulse driver28 Jul 2026US 12,691,556 B2Milwaukee Electric Tool Corporation
- Torque control tool17 Feb 2026US 12,551,996 B2Ingersoll-Rand Industrial U.S., Inc.
- Electrostatic clutch for power tool16 Sep 2025US 12,418,252 B2Black & Decker Inc.
- Power tool with impulse assembly including a valve10 Jun 2025US 12,325,112 B2Milwaukee Electric Tool Corporation
- Impulse driver24 Sep 2026US 2026/0284842 A1Milwaukee Electric Tool Corporation
- Torque control tool4 Jun 2026US 2026/0151884 A1
- Electrostatic clutch for power tool25 Dec 2025US 2025/0392235 A1Black & Decker Inc.
- Power tool with impulse assembly including a valve2 Oct 2025US 2025/0303531 A1Milwaukee Electric Tool Corporation
- Electrostatic clutch for power tool26 Jun 2025US 2025/0211140 A1Black & Decker Inc.
Most cited
By later US patents
- Power tools1,146US 6,968,908 B2Makita Corporation · 2005
- Tightening apparatus1,035US 4,185,701 ASPS Technologies, Inc. · 1980
- Method for improving torque accuracy of a discrete energy tool89US 6,668,212 B2Ingersoll-Rand Company · 2003
- Adjustable pressure dual piston impulse clutch68US 5,092,410 AChicago Pneumatic Tool Company · 1992
- Impact wrench62US 4,316,512 ASPS Technologies, Inc. · 1982