B25D 2250/221
Sensors
B25D2250/221 (Sensors) appears on 267 US grants and 328 published applications in this corpus.
Search patents in B25D- Granted patents
- 267
- Published applications
- 328
- Assignees
- 61
- Inventors
- 537
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 5 |
| 2004 | 3 | 8 |
| 2005 | 5 | 4 |
| 2006 | 6 | 7 |
| 2007 | 2 | 4 |
| 2008 | 6 | 4 |
| 2009 | 6 | 11 |
| 2010 | 6 | 12 |
| 2011 | 6 | 10 |
| 2012 | 9 | 11 |
| 2013 | 6 | 15 |
| 2014 | 7 | 4 |
| 2015 | 10 | 12 |
| 2016 | 8 | 17 |
| 2017 | 8 | 19 |
| 2018 | 9 | 25 |
| 2019 | 14 | 28 |
| 2020 | 26 | 28 |
| 2021 | 31 | 20 |
| 2022 | 19 | 23 |
| 2023 | 19 | 14 |
| 2024 | 28 | 20 |
| 2025 | 13 | 11 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-contact speed selector switch in rotary power tool1 Sep 2026US 12,722,269 B2Milwaukee Electric Tool Corporation
- Power tool having hammer mechanism28 Jul 2026US 12,691,562 B2Makita Corporation
- High resolution anvil angle sensor16 Jun 2026US 12,654,299 B2Ingersoll-Rand Industrial U.S., Inc.
- Power tool12 May 2026US 12,623,328 B2Milwaukee Electric Tool Corporation
- Power tool including loss of control mitigation17 Mar 2026US 12,576,506 B2Milwaukee Electric Tool Corporation
- High resolution anvil angle sensor24 Sep 2026US 2026/0284853 A1
- Multi-speed power tool with electronic clutch17 Sep 2026US 2026/0273715 A1Milwaukee Electric Tool Corporation
- Cold start control of a power tool3 Sep 2026US 2026/0257329 A1Hilti Aktiengesellschaft
- Hand-held impact power tool with pressing force-adapted power regulation6 Aug 2026US 2026/0225217 A1Hilti Aktiengesellschaft
- Impact tool including anvil torque sensing23 Jul 2026US 2026/0208334 A1
Most cited
By later US patents
- Hand-held working tool155US 7,036,703 B2Hilti Aktiengesellschaft · 2006
- Hammer drill with a mode changeover mechanism100US 7,314,097 B2Black & Decker Inc. · 2008
- Handheld power tool device87US 9,144,875 B2Robert Bosch GmbH · 2015
- Hand-held machine tool80US 7,055,620 B2Robert Bosch GmbH · 2006
- Device for and method of preventing accidents in hand-operated machine tools due to tool jamming71US 5,914,882 AHilti Aktiengesellschaft · 1999