B23F 1/023
The tool being a grinding worm
Official title: {the tool being a grinding worm}
B23F1/023 (The tool being a grinding worm) appears on 16 US grants and 30 published applications in this corpus.
Search patents in B23F- Granted patents
- 16
- Published applications
- 30
- Assignees
- 22
- Inventors
- 56
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 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 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 7 |
| 2023 | 1 | 2 |
| 2024 | 4 | 5 |
| 2025 | 1 | 4 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gear manufacturing apparatus and gear manufacturing method1 Apr 2025US 12,263,532 B2Jtekt Corporation
- Multilayer grindstone for gear grinding31 Dec 2024US 12,179,278 B2Noritake Co., Limited
- Method for cutting a gear, gear-cutting tool and gear-cutting machine19 Nov 2024US 12,145,209 B2Gleason Cutting Tools Corporation
- 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
- Method for grinding the toothing of a gear2 Jul 2024US 12,023,749 B2Kapp Niles GmbH & Co. KG
- 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 monitoring a machining process in a machine tool18 Jun 2026US 2026/0166669 A1Reishauer AG
- Method for grinding a toothing or a profile of a workpiece14 May 2026US 2026/0131392 A1Kapp Niles GmbH & Co. KG
- Gear grinder and gear grinding method30 Apr 2026US 2026/0115817 A1Nidec Machine Tool Corporation
Most cited
By later US patents
- Method of and apparatus for machining spur and helical gears24US 5,175,962 AThe Gleason Works · 1993
- Apparatus for machining a spur gear by means of a rotating gearlike tool13US 4,635,404 AReishauer AG · 1987
- Process for machining a spur gear by means of a rotating gear-like tool12US 4,559,744 AReishauer AG · 1985
- Method for machining a gear by means of a rotating gear-type tool9US 4,650,378 AReishauer AG · 1987
- Device for grinding tooth profiles of a rotating toothed workpiece4US 4,697,387 AReishauer AG · 1987