B23B 2231/56
Chucks with more than one set of gripping means
B23B2231/56 (Chucks with more than one set of gripping means) appears on 11 US grants and 17 published applications in this corpus.
Search patents in B23B- Granted patents
- 11
- Published applications
- 17
- Assignees
- 10
- Inventors
- 19
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component7 Jul 2026US 12,673,373 B2ETA SA Manufacture Horlogere Suisse
- Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component, and associated attachment method31 Mar 2026US 12,589,440 B2ETA SA Manufacture Horlogere Suisse
- Jaw assembly10 Mar 2026US 12,569,919 B2Record Power Limited
- Handle connection mechanism23 Sep 2025US 12,420,463 B2The Gillette Company
- Method of manufacturing a connector, handle and head14 Jan 2025US 12,194,664 B2The Gillette Company
- Handle connection mechanism20 Mar 2025US 2025/0091266 A1The Gillette Company
- Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component23 May 2024US 2024/0165714 A1ETA SA Manufacture Horlogere Suisse
- Gripping device for holding, centring and/or collet-clamping a micromechanical or horological component, and associated attachment method23 May 2024US 2024/0165715 A1ETA SA Manufacture Horlogere Suisse
- Method of manufacturing a connector, handle and head21 Mar 2024US 2024/0091996 A1The Gillette Company
- Workpiece Holding Device and Workpiece Conveyance Device28 Dec 2023US 2023/0415284 A1Dmg Mori Co., Ltd.
Most cited
By later US patents
- Connector30US 11,865,748 B2The Gillette Company · 2024
- Method for manufacturing an oral care implement28US 11,400,627 B2The Gillette Company · 2022
- Method of repairing cylindrical workpieces and lathe therefor7US 6,199,462 B12001
- Holder main body7US 8,083,445 B2Mori Seiki Co., Ltd. · 2011
- Multipurpose chuck1US 12,076,794 B2Hammill Manufacturing Company, Co-op Tool Division · 2024