B23F 17/001
Special methods or machines for making gear teeth, not covered by the
Official title: {for making gear pairs}
B23F17/001 (Special methods or machines for making gear teeth, not covered by the) appears on 36 US grants and 32 published applications in this corpus.
Search patents in B23F- Granted patents
- 36
- Published applications
- 32
- Assignees
- 27
- Inventors
- 66
- Latest grant
- 17 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of manufacturing hypoid gears17 Jan 2023US 11,555,225 B2Ford Global Technologies, LLC
- Method of machining gears to produce a sinusoidal-parabolic hybrid motion error, gear thus produced and machine for performing said method17 May 2022US 11,331,734 B2The Gleason Works
- Method for forming an assembly having mating superfinished components30 Nov 2021US 11,185,914 B2American Axle & Manufacturing, Inc.
- Method for forming an assembly having mating superfinished components14 Apr 2020US 10,618,102 B2American Axle & Manufacturing, Inc.
- Smilled spline apparatus and smilling process for manufacturing the smilled spline apparatus10 Sep 2019US 10,408,272 B2Fairfield Manufacturing Company, Inc.
- Manufacturing gears with tip and/or root relief7 May 2026US 2026/0124690 A1The Gleason Works
- Method for manufacturing gearings with a defined angular position29 May 2025US 2025/0170663 A1Klingelnberg GmbH
- Manufacture of differential gears26 Dec 2024US 2024/0424584 A1The Gleason Works
- Psychoacoustic gear tooth flank form modification7 Sep 2023US 2023/0278121 A1The Gleason Works
- 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 therefor1 Sep 2022US 2022/0274193 A1Gleason Switzerland AG
Most cited
By later US patents
- Method of generating involute tooth forms with a milling cutter33US 4,565,474 AThe Ingersoll Milling Machine Company · 1986
- Method of grinding the teeth of bevel gears having longitudinally curved teeth25US 4,799,337 AWerkzeugmaschinenfabrik Oerlikon-Buhrle AG · 1989
- Tool for grinding the teeth of bevel gears having longitudinally curved teeth18US 5,255,475 AOerlikon Geartec AG · 1993
- Method of machining gears18US 6,390,893 B1The Gleason Works · 2002
- Smilled spline apparatus and smilling process for manufacturing the smilled spline apparatus14US 9,387,544 B2Fairfield Manufacturing Company, Inc. · 2016