B23F 11/00
Making worm wheels
Official title: Making worm wheels, e.g. by hobbing
B23F11/00 (Making worm wheels) appears on 16 US grants and 15 published applications in this corpus.
Search patents in B23F- Granted patents
- 16
- Published applications
- 15
- Assignees
- 18
- Inventors
- 42
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Worm gear machine19 Nov 2024US 12,145,208 B2Chongqing University
- Offset mounting adapter for concrete surface processing tool9 Jan 2024US 11,866,948 B2Wagman Metal Products, Inc.
- Offset mounting adapter for concrete surface processing tool29 Mar 2022US 11,286,677 B2Wagman Metal Products, Inc.
- Open architecture power length adjuster assembly for a vehicle seat and method of manufacturing the same15 Mar 2022US 11,273,506 B2Fisher & Company, Incorporated
- Tooth gap relieved enveloping worm23 Mar 2021US 10,955,040 B2Kinematics, LLC
- Method for the continuous generating grinding of gears, and profiling method24 Sep 2026US 2026/0284762 A1Gleason Switzerland AG
- Method for producing a rotor of a screw compressor or a workpiece with a helical profile20 Oct 2022US 2022/0331891 A1Kapp Niles GmbH & Co. KG
- Worm gear machine13 Oct 2022US 2022/0324043 A1Chongqing University
- Offset mounting adapter for concrete surface processing tool14 Jul 2022US 2022/0220752 A1Wagman Metal Products, Inc.
- Offset mounting adapter for concrete surface processing tool18 Nov 2021US 2021/0355694 A1Wagman Metal Products, Inc.
Most cited
By later US patents
- Method of modified gear cutting of a globoid worm gear16US 4,998,385 ANippon Gear Co., Ltd. · 1991
- Method for generating tooth surfaces of globoid worm wheel14US 5,647,790 ASumitomo Heavy Industries, Ltd. · 1997
- Manufacturing method for worm wheel, and worm gear reducer10US 8,087,974 B2Nsk Ltd. · 2012
- Open architecture power length adjuster assembly for a vehicle seat and method of manufacturing the same9US 11,273,506 B2Fisher & Company, Incorporated · 2022
- Worm gear unit and method of producing same8US 7,979,988 B2Hitachi, Ltd. · 2011