B25B 23/147
Specially adapted for electrically operated wrenches or screwdrivers
Official title: specially adapted for electrically operated wrenches or screwdrivers
B25B23/147 (Specially adapted for electrically operated wrenches or screwdrivers) appears on 652 US grants and 803 published applications in this corpus.
Search patents in B25B- Granted patents
- 652
- Published applications
- 803
- Assignees
- 211
- Inventors
- 1,212
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 7 |
| 2004 | 5 | 8 |
| 2005 | 6 | 10 |
| 2006 | 11 | 10 |
| 2007 | 5 | 8 |
| 2008 | 6 | 17 |
| 2009 | 9 | 10 |
| 2010 | 8 | 14 |
| 2011 | 4 | 20 |
| 2012 | 9 | 17 |
| 2013 | 11 | 34 |
| 2014 | 16 | 26 |
| 2015 | 18 | 30 |
| 2016 | 22 | 23 |
| 2017 | 21 | 39 |
| 2018 | 17 | 39 |
| 2019 | 36 | 44 |
| 2020 | 34 | 51 |
| 2021 | 38 | 56 |
| 2022 | 49 | 67 |
| 2023 | 46 | 72 |
| 2024 | 77 | 77 |
| 2025 | 62 | 65 |
| 2026 | 39 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nutrunner with clutch mechanism6 Oct 2026US 12,752,405 B2Milwaukee Electric Tool Corporation
- Adaptive nut removal mode in a power tool6 Oct 2026US 12,752,406 B2Milwaukee Electric Tool Corporation
- Power tool having multiple operating modes22 Sep 2026US 12,741,362 B2Black & Decker Inc.
- Screwing tool15 Sep 2026US 12,734,648 B2Makita Corporation
- Electric hand tool with torque sensor and certification system15 Sep 2026US 12,734,649 B2Ncte AG
- Shear wrench tool8 Oct 2026US 2026/0307219 A1
- Method for operating an electric machine tool, computer program and electric machine tool1 Oct 2026US 2026/0295786 A1Metabowerke GmbH
- Power tool operation recording and playback1 Oct 2026US 2026/0303399 A1Milwaukee Electric Tool Corporation
- System and method for configuring a power tool with an impact mechanism24 Sep 2026US 2026/0284845 A1Milwaukee Electric Tool Corporation
- Single or dual redundancy transducer10 Sep 2026US 2026/0266673 A1
Most cited
By later US patents
- Power tools1,146US 6,968,908 B2Makita Corporation · 2005
- Control method and control unit for impact type screw fastening device1,077US 7,770,658 B2Estic Corporation · 2010
- Impact tool1,056US 9,314,908 B2Hitachi Koki Co., Ltd. · 2016
- Power tool having rotary input control1,053US 9,475,180 B2Black & Decker Inc. · 2016
- Power hand tool1,049US 4,066,133 ARobert Bosch GmbH · 1978