B23F 21/043
With inserted cutting elements
Official title: {with inserted cutting elements}
B23F21/043 (With inserted cutting elements) appears on 9 US grants and 10 published applications in this corpus.
Search patents in B23F- Granted patents
- 9
- Published applications
- 10
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 21 Oct 2025
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 | 0 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Aeronautical component machining21 Oct 2025US 12,447,540 B2GKN Aerospace Sweden AB
- Power skiving pressure angle correction without tool geometry change18 Aug 2020US 10,744,581 B2The Gleason Works
- Skiving of cylindrical gears12 Nov 2019US 10,471,527 B2The Gleason Works
- Method for skiving machining of a workpiece for production of a chamfer12 Mar 2019US 10,226,830 B2FELSOMAT GmbH & Co. KG
- Cutting tip, cutting tool and gear edge cut-off device23 Oct 2018US 10,105,775 B2Kreuz Co., Ltd.
- Aeronautical component machining23 Jun 2022US 2022/0193800 A1GKN Aerospace Sweden AB
- Gear cutting tool, gear machining apparatus, and gear machining method18 Jun 2020US 2020/0189015 A1Jtekt Corporation
- Power skiving pressure angle correction without tool geometry change4 Jul 2019US 2019/0201992 A1The Gleason Works
- Skiving of cylindrical gears26 Jul 2018US 2018/0207736 A1The Gleason Works
- Cutting tip, cutting tool and gear edge cut-off device28 Dec 2017US 2017/0368624 A1Kreuz Co., Ltd.
Most cited
By later US patents
- Process to cut hour glass screws2US 5,084,965 A1992
- Skiving of cylindrical gears2US 9,956,627 B2The Gleason Works · 2018
- Method for skiving machining of a workpiece for production of a chamfer1US 10,226,830 B2FELSOMAT GmbH & Co. KG · 2019
- Power skiving tool for power skiving gear teeth on a crown wheel workpiece1US 9,387,547 B2Klingelnberg GmbH · 2016
- Cutting insert and power skiving tool1US 9,878,384 B2Sandvik Intellectual Property AB · 2018