B23D 2277/30
Chip guiding means
B23D2277/30 (Chip guiding means) appears on 16 US grants and 17 published applications in this corpus.
Search patents in B23D- Granted patents
- 16
- Published applications
- 17
- Assignees
- 12
- Inventors
- 36
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reamer for machining of through-holes1 Sep 2026US 12,722,219 B2Kennametal Inc.
- Reamer with front gash design23 Sep 2025US 12,420,346 B2Kennametal Inc.
- Cutting tool with directed fluid flow to facilitate chip evacuation7 Feb 2023US 11,571,759 B2Kennametal Inc.
- Cutting tool3 Jan 2023US 11,541,460 B2Guehring KG
- Cutting tool and method for manufacturing machined product8 Nov 2022US 11,491,562 B2KYOCERA Corporation
- Reamer with front gash design4 Dec 2025US 2025/0367742 A1Kennametal Inc.
- Reamer for machining of through-holes14 Mar 2024US 2024/0082933 A1Kennametal Inc.
- Reamer with front gash design28 Sep 2023US 2023/0302556 A1Kennametal Inc.
- Cutting tool with directed fluid flow to facilitate chip evacuation9 Jun 2022US 2022/0176480 A1Kennametal Inc.
- Cutting tool and method for manufacturing machined product2 Dec 2021US 2021/0370417 A1KYOCERA Corporation
Most cited
By later US patents
- Chip removing precision finishing tool13US 5,904,452 AMapal Fabrik fur Prazisionswerkzeuge · 1999
- Single cut reamer with chip guiding device7US 5,125,772 AMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG · 1992
- Cutting tool with directed fluid flow to facilitate chip evacuation5US 11,571,759 B2Kennametal Inc. · 2023
- Reamers with radially extending flutes4US 9,902,002 B2Kennametal Inc. · 2018
- Multi-flute reamer and cutting insert therefor3US 9,168,601 B2Kennametal Inc. · 2015