B25D 2250/255
Switches
B25D2250/255 (Switches) appears on 153 US grants and 174 published applications in this corpus.
Search patents in B25D- Granted patents
- 153
- Published applications
- 174
- Assignees
- 34
- Inventors
- 331
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 5 |
| 2007 | 0 | 1 |
| 2008 | 3 | 1 |
| 2009 | 1 | 15 |
| 2010 | 8 | 11 |
| 2011 | 4 | 4 |
| 2012 | 7 | 8 |
| 2013 | 4 | 5 |
| 2014 | 2 | 3 |
| 2015 | 4 | 1 |
| 2016 | 7 | 4 |
| 2017 | 5 | 3 |
| 2018 | 2 | 22 |
| 2019 | 1 | 24 |
| 2020 | 19 | 13 |
| 2021 | 17 | 16 |
| 2022 | 16 | 6 |
| 2023 | 12 | 7 |
| 2024 | 13 | 10 |
| 2025 | 9 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-contact speed selector switch in rotary power tool1 Sep 2026US 12,722,269 B2Milwaukee Electric Tool Corporation
- Power tool28 Apr 2026US 12,611,758 B2Milwaukee Electric Tool Corporation
- Method for adjusting the power of a power tool28 Oct 2025US 12,454,045 B2Hilti Aktiengesellschaft
- Power tool30 Sep 2025US 12,427,639 B2Makita Corporation
- Work tool1 Jul 2025US 12,343,853 B2Makita Corporation
- Power tool with trigger lock and motor speed control3 Sep 2026US 2026/0257330 A1Milwaukee Electric Tool Corporation
- Power tool2 Jul 2026US 2026/0183921 A1Makita Corporation
- Power tool with an electro-mechanical speed select mechanism18 Jun 2026US 2026/0166701 A1
- Power tool having a direction switch for selecting a direction of rotation23 Apr 2026US 2026/0109011 A1Hilti Aktiengesellschaft
- Power tool with multiple modes of operation and ergonomic handgrip29 Jan 2026US 2026/0027690 A1Black & Decker Inc.
Most cited
By later US patents
- Keyboard controlled multi-function power tool with visual display89US 5,105,130 ABlack & Decker Inc. · 1992
- Multi-mode drill with mode collar57US 7,717,192 B2Black & Decker Inc. · 2010
- Portable electric tool47US 4,381,037 ABlack & Decker Inc. · 1983
- Multi-mode drill with an electronic switching arrangement47US 7,798,245 B2Black & Decker Inc. · 2010
- Multi-speed drill and transmission with low gear only clutch46US 7,762,349 B2Black & Decker Inc. · 2010