B23B 2231/26
Detection of clamping
B23B2231/26 (Detection of clamping) appears on 22 US grants and 41 published applications in this corpus.
Search patents in B23B- Granted patents
- 22
- Published applications
- 41
- Assignees
- 29
- Inventors
- 97
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 4 |
| 2017 | 1 | 5 |
| 2018 | 4 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 3 |
| 2021 | 3 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 5 |
| 2024 | 2 | 2 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Mounting device, mounting method, and method for manufacturing product6 Oct 2026US 12,752,347 B2Sintokogio, Ltd.
- Clamping jaw and chuck28 Jul 2026US 12,691,503 B2Rohm Co., Ltd.
- Method for pressing tailstock of machining apparatus, machining apparatus, and computer-readable storage medium17 Feb 2026US 12,551,949 B2Yamazaki Mazak Corporation
- Long boring bar device of machine tool2 Sep 2025US 12,403,534 B2Dn Solutions Co., Ltd.
- Robotic drill system and method of drilling with a robotic drill system11 Feb 2025US 12,220,751 B2The Boeing Company
- Machine tool23 Apr 2026US 2026/0108954 A1Star Micronics Co., Ltd.
- Machine tool, chuck gripping force detection method, and chuck fastening amount setting method12 Feb 2026US 2026/0042154 A1Citizen Machinery Co., Ltd.
- Chuck jaw, chuck insert and chuck18 Sep 2025US 2025/0289063 A1Roehm GmbH
- Machine tool and control method of machine tool5 Jun 2025US 2025/0178097 A1
- Mounting device, mounting method, and method for manufacturing product3 Apr 2025US 2025/0108442 A1Sintokogio, Ltd.
Most cited
By later US patents
- Automatic wheel rim positioning and clamping tool6US 10,029,314 B1Yeong Chin Machinery Industries Co., Ltd. · 2018
- Machine tool provided with spindle having measurement function3US 11,117,237 B2Nakamura-Tome Precision Industry Co., Ltd. · 2021
- Opening/closing control device of chuck2US 10,130,999 B2Nakamura-Tome Precision Industry Co., Ltd. · 2018
- Clamping apparatus2US 9,346,106 B22016
- Main shaft device and machine tool provided with same1US 10,130,997 B2Mitsubishi Heavy Industries Machine Tool Co., Ltd. · 2018