B23Q 3/15724
Chains or belts
Official title: {Chains or belts}
B23Q3/15724 (Chains or belts) appears on 60 US grants and 59 published applications in this corpus.
Search patents in B23Q- Granted patents
- 60
- Published applications
- 59
- Assignees
- 51
- Inventors
- 146
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 8 |
| 2018 | 4 | 3 |
| 2019 | 7 | 6 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 5 | 7 |
| 2023 | 5 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tooling assembly with internal coolant passages for machines23 Dec 2025US 12,502,743 B2Ford Motor Company
- Machine tool having a gantry12 Nov 2024US 12,138,728 B2CHIRON Group SE
- Machine tool and operation method therefor13 Aug 2024US 12,059,766 B2Dn Solutions Co., Ltd.
- Tool magazine9 Jul 2024US 12,030,154 B2Dn Solutions Co., Ltd.
- Tooling assembly with internal coolant passages for machines21 May 2024US 11,986,919 B2Ford Motor Company
- Machine tool6 Aug 2026US 2026/0225198 A1Schwäbische Werkzeugmaschinen GmbH
- Cutting tool positioning device and method28 May 2026US 2026/0145289 A1Industrial Technology Research Institute
- Tool clamping mechanism of machining apparatus2 Apr 2026US 2026/0091456 A1Sanjet International Co., Ltd.
- Machine tool having a gantry30 Jan 2025US 2025/0033155 A1CHIRON Group SE
- Machine tool and method for operating the machine tool14 Nov 2024US 2024/0375228 A1Fill Gesellschaft m.b.H.
Most cited
By later US patents
- Machine tool with improved tool changer means38US 6,350,222 B2Thermwood Corporation · 2002
- Article gripper36US 4,858,980 ACincinnati Milacron Inc. · 1989
- Machine tool with automatic tool changer16US 4,117,586 AHitachi Seiki Co., Ltd. · 1978
- Tool pivoting mechanism of a tool magazine13US 5,554,087 AIndustrial Technology Research Institute · 1996
- Tool magazine with a tool removal device11US 4,182,021 AToyoda Koki Kabushiki Kaisha · 1980