B23Q 5/043
Accessories for spindle drives
Official title: {Accessories for spindle drives}
B23Q5/043 (Accessories for spindle drives) appears on 303 US grants and 221 published applications in this corpus.
Search patents in B23Q- Granted patents
- 303
- Published applications
- 221
- Assignees
- 190
- Inventors
- 588
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 4 |
| 2002 | 11 | 11 |
| 2003 | 9 | 15 |
| 2004 | 14 | 12 |
| 2005 | 9 | 6 |
| 2006 | 9 | 3 |
| 2007 | 3 | 10 |
| 2008 | 8 | 12 |
| 2009 | 6 | 11 |
| 2010 | 2 | 11 |
| 2011 | 9 | 8 |
| 2012 | 5 | 5 |
| 2013 | 6 | 8 |
| 2014 | 3 | 8 |
| 2015 | 11 | 11 |
| 2016 | 8 | 12 |
| 2017 | 9 | 9 |
| 2018 | 8 | 6 |
| 2019 | 7 | 11 |
| 2020 | 4 | 8 |
| 2021 | 5 | 9 |
| 2022 | 8 | 9 |
| 2023 | 5 | 7 |
| 2024 | 7 | 8 |
| 2025 | 9 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool with electronic spindle positioning23 Jun 2026US 12,661,771 B1Robert Bosch GmbH
- Electronic spindle lock for a power tool9 Dec 2025US 12,491,593 B2Milwaukee Electric Tool Corporation
- Method for activating and deactivating a spindle lock in a power tool, and power tool21 Oct 2025US 12,447,571 B2Hilti Aktiengesellschaft
- Tool system26 Aug 2025US 12,397,354 B2Ceratizit Austria Gesellschaft m. b. H.
- Belt-transmission angle attachment head5 Aug 2025US 12,377,475 B2Kede Numerical Control Co., Ltd.
- Rotary tool device and machine tool27 Aug 2026US 2026/0249412 A1Citizen Machinery Co., Ltd.
- Ultrasonic air bearing spindle device13 Aug 2026US 2026/0233351 A1RPS Corporation
- Power tool with electronic spindle positioning25 Jun 2026US 2026/0175395 A1Robert Bosch GmbH
- Electronic spindle lock for a power tool9 Apr 2026US 2026/0097461 A1Milwaukee Electric Tool Corporation
- Electrically powered construction equipment comprising a vibration device21 Aug 2025US 2025/0262702 A1
Most cited
By later US patents
- Electric hand tool, in particular drill1,539US 5,533,581 ARobert Bosch GmbH · 1996
- Tool drive system1,343US 6,923,093 B22005
- Remote controlled device for tool rotating1,123US 7,300,431 B22007
- Drill attachment for a surgical drill503US 5,993,454 AStryker Corporation · 1999
- Flexible medullary reamer310US 4,751,922 A1988