B23B 2231/0244
Special forms not otherwise provided for
B23B2231/0244 (Special forms not otherwise provided for) appears on 15 US grants and 21 published applications in this corpus.
Search patents in B23B- Granted patents
- 15
- Published applications
- 21
- Assignees
- 13
- Inventors
- 33
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 3 | 4 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Clamping shank for a tool and tool comprising the clamping shank16 Jun 2026US 12,654,233 B2
- Cutting tool7 Apr 2026US 12,594,608 B2Sumitomo Electric Industries, Ltd.
- Pin drive rotary surgical cutting tools and powered handpieces14 Oct 2025US 12,440,902 B2Medtronic PS Medical, Inc.
- Machine tool31 Dec 2024US 12,179,273 B2Guehring KG
- Holder for holding a plate-like member and cutting insert4 Jun 2024US 11,998,994 B2Tungaloy Corporation
- Tool bit and bit holder28 Nov 2024US 2024/0390989 A1Milwaukee Electric Tool Corporation
- Pin drive rotary surgical cutting tools and powered handpieces2 May 2024US 2024/0138872 A1Medtronic PS Medical, Inc.
- Head replaceable cutting tool and fastening projection portion thereof4 Apr 2024US 2024/0109133 A1Iscar, Ltd.
- Cutting tool25 Jan 2024US 2024/0024959 A1Sumitomo Electric Industries, Ltd.
- Clamping shank for a tool and tool comprising the clamping shank5 Oct 2023US 2023/0311216 A1
Most cited
By later US patents
- Pin drive rotary surgical cutting tools and powered handpieces15US 10,080,579 B2Medtronic PS Medical, Inc. · 2018
- Hard-material threaded connection7US 9,770,766 B2Ceratizit Austria Gesellschaft m. b. H. · 2017
- Cutting tool4US 9,764,389 B2KYOCERA Corporation · 2017
- Pin drive rotary surgical cutting tools and powered handpieces3US 10,905,453 B2Medtronic PS Medical, Inc. · 2021
- Pin drive rotary surgical cutting tools and powered handpieces1US 11,864,784 B2Medtronic PS Medical, Inc. · 2024