B23Q 3/1572
The storage device comprising rotating or circulating storing means
Official title: {the storage device comprising rotating or circulating storing means}
B23Q3/1572 (The storage device comprising rotating or circulating storing means) appears on 352 US grants and 308 published applications in this corpus.
Search patents in B23Q- Granted patents
- 352
- Published applications
- 308
- Assignees
- 205
- Inventors
- 739
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 7 |
| 2002 | 9 | 10 |
| 2003 | 10 | 5 |
| 2004 | 5 | 4 |
| 2005 | 2 | 5 |
| 2006 | 6 | 6 |
| 2007 | 3 | 4 |
| 2008 | 6 | 6 |
| 2009 | 6 | 6 |
| 2010 | 0 | 7 |
| 2011 | 0 | 10 |
| 2012 | 3 | 6 |
| 2013 | 5 | 22 |
| 2014 | 14 | 18 |
| 2015 | 11 | 17 |
| 2016 | 15 | 17 |
| 2017 | 14 | 21 |
| 2018 | 16 | 18 |
| 2019 | 25 | 19 |
| 2020 | 11 | 19 |
| 2021 | 14 | 15 |
| 2022 | 17 | 15 |
| 2023 | 16 | 17 |
| 2024 | 6 | 11 |
| 2025 | 4 | 10 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine tool having tool rest, control unit, tool storage unit, tool changing unit, and tool management unit4 Aug 2026US 12,697,693 B2Dmg Mori Co., Ltd.
- Apparatus for exchanging a tool of a boring bar and method of exchanging a tool of a boring bar using the same14 Jul 2026US 12,678,903 B2Dn Co., Ltd.
- Machine tool16 Jun 2026US 12,654,268 B2Dmg Mori Co., Ltd.
- Magazine and machine tool5 May 2026US 12,617,051 B2Dmg Mori Co., Ltd.
- Automatic tool exchanger27 Jan 2026US 12,533,761 B2Fuji Corporation
- Machine tool6 Aug 2026US 2026/0225198 A1Schwäbische Werkzeugmaschinen GmbH
- Tool changer16 Jul 2026US 2026/0200026 A1Fanuc Corporation
- Tool replacing device9 Jul 2026US 2026/0192403 A1Fanuc Corporation
- Tool replacement apparatus9 Jul 2026US 2026/0192404 A1Fanuc Corporation
- Quick-change mechanism and tool changing method for realizing variable diameter turning by machine tools4 Jun 2026US 2026/0151866 A1Dalian University of Technology
Most cited
By later US patents
- Friction stir welding method, frame members used therein, and product formed thereby151US 6,050,474 AHitachi, Ltd. · 2000
- Friction stir welding method, frame members used therein, and product formed thereby77US 7,036,707 B2Hitachi, Ltd. · 2006
- Tool carousel72US 6,228,008 B1Bridgeport Machines Limited · 2001
- Multiple bit power drill45US 5,346,453 A1994
- Structure joined by friction stir welding45US 6,305,866 B1Hitachi, Ltd. · 2001