B23F 23/1218
Checking devices for controlling workpieces in machines for manufacturing gear teeth
Official title: {Checking devices for controlling workpieces in machines for manufacturing gear teeth}
B23F23/1218 (Checking devices for controlling workpieces in machines for manufacturing gear teeth) appears on 80 US grants and 105 published applications in this corpus.
Search patents in B23F- Granted patents
- 80
- Published applications
- 105
- Assignees
- 44
- Inventors
- 200
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
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| 1986 | 1 | 0 |
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| 1988 | 0 | 0 |
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| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 7 |
| 2013 | 5 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 6 |
| 2016 | 5 | 2 |
| 2017 | 3 | 5 |
| 2018 | 4 | 8 |
| 2019 | 3 | 8 |
| 2020 | 4 | 7 |
| 2021 | 1 | 4 |
| 2022 | 8 | 9 |
| 2023 | 6 | 7 |
| 2024 | 4 | 9 |
| 2025 | 4 | 9 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for grinding a workpiece with a toothing or a profile6 Oct 2026US 12,752,356 B2Kapp Niles GmbH & Co. KG
- Method for hard fine machining of two toothings on a workpiece, and gear cutting machine, control program, hard fine machining combination tools and sensor assembly therefor22 Sep 2026US 12,741,330 B2Gleason-Pfauter Maschinenfabrik GmbH
- Automatic process control in a gear processing machine5 May 2026US 12,619,216 B2Reishauer AG
- Method for producing or machining, by cutting, an identical set of teeth on each of a plurality of workpieces, and machine group and control program therefor17 Feb 2026US 12,551,958 B2Gleason-Pfauter Maschinenfabrik GmbH
- Method for producing or machining toothing18 Nov 2025US 12,472,569 B2Gleason-Pfauter Maschinenfabrik GmbH
- Method for polish grinding of gears with a polish grinding tool in a gear grinding machine27 Aug 2026US 2026/0249372 A1Kapp Niles GmbH & Co. KG
- Tooth Flank Machining Device and Tooth Flank Machining Method13 Aug 2026US 2026/0233319 A1Honda Motor Co., Ltd.
- Gear part machining method, non-transitory computer-readable recording medium, and machining apparatus16 Jul 2026US 2026/0199993 A1Yamazaki Mazak Corporation
- Method for monitoring a machining process in a machine tool18 Jun 2026US 2026/0166669 A1Reishauer AG
- Optical measurement with axis movements23 Apr 2026US 2026/0110532 A1Klingelnberg GmbH
Most cited
By later US patents
- Multi-functional measurement system22US 5,297,055 AThe Gleason Works · 1994
- Apparatus and method for machining a gear shape21US 5,539,172 AToyota Jidosha Kabushiki Kaisha · 1996
- Grinding machine for the grinding of spur or helica gear--wheels17US 5,857,894 AReishauer AG · 1999
- CNC grinding machine14US 4,631,870 AIndustrial Technology Research Institute · 1986
- Method and device for preventing thermal damage of workpieces during grinding13US 5,174,070 AKapp & Co. Werkzeugmaschinenfabrik · 1992