B23F 21/06
Having a profile which matches a gear tooth profile
Official title: having a profile which matches a gear tooth profile
B23F21/06 (Having a profile which matches a gear tooth profile) appears on 15 US grants and 17 published applications in this corpus.
Search patents in B23F- Granted patents
- 15
- Published applications
- 17
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 5 |
| 2016 | 1 | 1 |
| 2017 | 4 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Power skiving tool14 May 2024US 11,980,958 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Method for extracting gear tooth profile edge based on engagement-pixel image edge tracking method28 Jun 2022US 11,371,821 B2Xiamen University
- Hob peeling tool and method for hard-fine machining of pre-toothed workpieces7 Dec 2021US 11,192,197 B2Reishauer AG
- Multi-component gear cutting tool22 Sep 2020US 10,780,512 B2Gleason Cutting Tools Corporation
- Power skiving pressure angle correction without tool geometry change18 Aug 2020US 10,744,581 B2The Gleason Works
- Gear skiving cutter and designing method thereof7 Dec 2023US 2023/0390841 A1National Central University
- Power skiving tool1 Oct 2020US 2020/0306851 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Multi-component gear cutting tool27 Feb 2020US 2020/0061727 A1Gleason Cutting Tools Corporation
- Method for extracting gear tooth profile edge based on engagement-pixel image edge tracking method19 Sep 2019US 2019/0285396 A1Xiamen University
- Hob peeling tool and method for hard-fine machining of pre-toothed workpieces22 Aug 2019US 2019/0255635 A1Reishauer AG
Most cited
By later US patents
- Skiving tool comprising cutter bars12US 8,950,301 B2Klingelnberg GmbH · 2015
- Tool and a cutting insert for power skiving12US 9,981,330 B2Sandvik Intellectual Property AB · 2018
- Cutting tool for planing gear tooth flanks6US 4,557,639 AMaag Gear-Wheel & Machine Company Limited · 1985
- Method for skiving and according apparatus comprising a skiving tool3US 9,527,148 B2Klingelnberg GmbH · 2016
- Gear machining device2US 9,782,847 B2Jtekt Corporation · 2017