B23D 2277/205
Six
B23D2277/205 (Six) appears on 20 US grants and 22 published applications in this corpus.
Search patents in B23D- Granted patents
- 20
- Published applications
- 22
- Assignees
- 15
- Inventors
- 43
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Reamer for machining of through-holes1 Sep 2026US 12,722,219 B2Kennametal Inc.
- Replaceable cutting head, tool holder and morse taper rotary cutting tool having fastening member26 May 2026US 12,636,712 B2Iscar, Ltd.
- Reamer with front gash design23 Sep 2025US 12,420,346 B2Kennametal Inc.
- Reamer4 Mar 2025US 12,240,049 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
- Oil hole reamer14 Dec 2021US 11,198,187 B2Sumitomo Electric Hardmetal Corp.
- Reamer with front gash design4 Dec 2025US 2025/0367742 A1Kennametal Inc.
- Replaceable cutting head, tool holder and morse taper rotary cutting tool having fastening member2 May 2024US 2024/0139829 A1Iscar, Ltd.
- Reamer for machining of through-holes14 Mar 2024US 2024/0082933 A1Kennametal Inc.
- Reamer with front gash design28 Sep 2023US 2023/0302556 A1Kennametal Inc.
- Reamer19 May 2022US 2022/0152714 A1Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
Most cited
By later US patents
- Tool for the precision machining of surfaces44US 6,913,428 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 2005
- Reamer and method for reaming17US 7,207,752 B2Star Cutter Company · 2007
- Bidirectional reaming cutter17US 8,025,662 B2Symmetry Medical, Inc. · 2011
- Expandable multi-flute reamer with tapered pin4US 8,123,442 B2Kennametal Inc. · 2012
- Multi-flute reamer and cutting insert therefor3US 9,168,601 B2Kennametal Inc. · 2015