B23F 23/1225
Arrangements of abrasive wheel dressing devices on gear-cutting machines
Official title: {Arrangements of abrasive wheel dressing devices on gear-cutting machines (dressing devices per se B24B53/00)}
B23F23/1225 (Arrangements of abrasive wheel dressing devices on gear-cutting machines) appears on 141 US grants and 106 published applications in this corpus.
Search patents in B23F- Granted patents
- 141
- Published applications
- 106
- Assignees
- 51
- Inventors
- 188
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 3 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 8 |
| 2013 | 3 | 5 |
| 2014 | 4 | 4 |
| 2015 | 6 | 7 |
| 2016 | 9 | 12 |
| 2017 | 6 | 8 |
| 2018 | 6 | 6 |
| 2019 | 9 | 6 |
| 2020 | 7 | 5 |
| 2021 | 0 | 3 |
| 2022 | 4 | 5 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Method for dressing a multi-flight worm grinding wheel for grinding teeth or similar profiles16 Jun 2026US 12,654,245 B2Kapp Niles GmbH & Co. KG
- 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 grinding a gear wheel by means of a worm grinding wheel, and a dressing roll for dressing the worm grinding wheel29 Oct 2024US 12,128,491 B2Kapp Niles GmbH & Co. KG
- Tool for cutting teeth or for dressing of a fine machining tool having a set of external teeth28 May 2024US 11,992,888 B2Präwema Antriebstechnik GmbH
- Method for dressing a multi-thread grinding worm with a multi-groove dressing roll and method for grinding a gear using a multi-thread grinding worm1 Oct 2026US 2026/0295698 A1Kapp Niles GmbH & Co. KG
- Method for grinding a gear or a gear-shaped profile using a grinding worm and dressing tool1 Oct 2026US 2026/0295699 A1Kapp Niles GmbH & Co. KG
- Method for the continuous generating grinding of gears, and profiling method24 Sep 2026US 2026/0284762 A1Gleason Switzerland AG
- 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
- Device For Transporting An Object For A Grinding Machine31 Jul 2025US 2025/0242423 A1Reishauer AG
Most cited
By later US patents
- Threaded grinding wheel and method of dressing41US 6,217,409 B1The Gleason Works · 2001
- Process for machining a worm-type workpiece with a worm-type tool30US 4,475,319 A1984
- Method of and apparatus for machining spur and helical gears24US 5,175,962 AThe Gleason Works · 1993
- Multi-functional measurement system22US 5,297,055 AThe Gleason Works · 1994
- Face gear manufacturing method and apparatus22US 6,390,894 B1Derlan Aerospace Canada · 2002