B23B 45/008
Gear boxes, clutches, bearings, feeding mechanisms or like equipment
Official title: {Gear boxes, clutches, bearings, feeding mechanisms or like equipment}
B23B45/008 (Gear boxes, clutches, bearings, feeding mechanisms or like equipment) appears on 194 US grants and 214 published applications in this corpus.
Search patents in B23B- Granted patents
- 194
- Published applications
- 214
- Assignees
- 75
- Inventors
- 332
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 5 |
| 2006 | 4 | 7 |
| 2007 | 4 | 9 |
| 2008 | 5 | 8 |
| 2009 | 7 | 16 |
| 2010 | 4 | 12 |
| 2011 | 11 | 10 |
| 2012 | 10 | 12 |
| 2013 | 6 | 11 |
| 2014 | 11 | 6 |
| 2015 | 8 | 8 |
| 2016 | 5 | 6 |
| 2017 | 8 | 2 |
| 2018 | 7 | 11 |
| 2019 | 5 | 13 |
| 2020 | 12 | 10 |
| 2021 | 8 | 11 |
| 2022 | 10 | 13 |
| 2023 | 10 | 10 |
| 2024 | 14 | 11 |
| 2025 | 7 | 11 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power tool and a transmission therefor11 Aug 2026US 12,703,027 B2Black & Decker Inc.
- Device for axial displacement of a hole saw for a hand-held drill24 Mar 2026US 12,583,038 B2Talgø Teknologi AS
- Power tool and a transmission therefor24 Mar 2026US 12,583,091 B2Black & Decker Inc.
- Power tool and a transmission therefor3 Mar 2026US 12,564,888 B2Black & Decker Inc.
- Power drill and force transducer for such a drill17 Feb 2026US 12,551,952 B2Atlas Copco Industrial Technique AB
- Work machine3 Sep 2026US 2026/0257283 A1Koki Holdings Co., Ltd.
- Handheld power tool27 Aug 2026US 2026/0249365 A1Nanjing Chervon Industry Co., Ltd.
- Power tool16 Jul 2026US 2026/0200065 A1
- Power tool and a transmission therefor4 Jun 2026US 2026/0151835 A1Black & Decker Inc.
- Portable boring machine28 May 2026US 2026/0145248 A1Sir Meccanica S.r.l.
Most cited
By later US patents
- Depth controllable and measurable medical driver devices and methods of use1,243US 8,894,654 B2Smart Medical Devices, Inc. · 2014
- Automatic transmission for a power tool1,041US 8,172,004 B2Techtronic Power Tools Technology Limited · 2012
- Power tools537US 6,536,536 B12003
- Drill attachment for a surgical drill503US 5,993,454 AStryker Corporation · 1999
- Power tools222US 7,540,334 B22009