B23D 2277/2464
Hard metal, i.e. cemented carbide
B23D2277/2464 (Hard metal, i.e. cemented carbide) appears on 11 US grants and 18 published applications in this corpus.
Search patents in B23D- Granted patents
- 11
- Published applications
- 18
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Reamer30 May 2023US 11,660,691 B2Sumitomo Electric Hardmetal Corp.
- Metal-cutting machine tool31 Aug 2021US 11,103,940 B2Komet Group GmbH
- Reamer20 Feb 2018US 9,895,757 B2Kennametal Inc.
- Drill reamer4 Jul 2017US 9,694,432 B2Exactaform Cutting Tools Limited
- Multi-edged machining tool for post-machining of bores29 Sep 2015US 9,144,853 B2Guehring Ohg
- Assembly of a reaming tool, consisting of clamping part, reaming bit and a dismantling key and method of dismantling of the reaming tool25 Dec 2025US 2025/0387841 A1FINAL Tools a.s.
- Reamers and methods of preparing tubing10 Aug 2023US 2023/0249271 A1Titeflex Corporation
- Reamer17 Feb 2022US 2022/0048125 A1Sumitomo Electric Hardmetal Corp.
- One-piece reamer cutting discs and tool bodies13 Aug 2020US 2020/0254545 A1
- Metal-cutting machine tool25 Apr 2019US 2019/0118276 A1Komet Group GmbH
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
- Multi-edged machining tool for post-machining of bores6US 9,144,853 B2Guehring Ohg · 2015
- Reamer4US 8,708,618 B2Kennametal Inc. · 2014
- Cutting head for a reamer2US 8,398,341 B2Iscar, Ltd. · 2013