B23F 23/003
Generating mechanisms
Official title: {Generating mechanisms}
B23F23/003 (Generating mechanisms) appears on 12 US grants and 7 published applications in this corpus.
Search patents in B23F- Granted patents
- 12
- Published applications
- 7
- Assignees
- 11
- Inventors
- 16
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Crowning forming method and crowning forming apparatus5 Oct 2021US 11,135,666 B2Toyota Jidosha Kabushiki Kaisha
- Method of producing a toothed workpiece having a modified surface geometry10 Mar 2020US 10,583,508 B2Liebherr-Verzahntechnik GmbH
- Method of producing a toothed workpiece having a modified surface geometry10 Dec 2019US 10,500,659 B2Liebherr-Verzahntechnik GmbH
- Method of producing a toothed workpiece having a modified surface geometry3 Dec 2019US 10,493,546 B2Liebherr-Verzahntechnik GmbH
- Method of dressing a tool18 Jun 2019US 10,322,461 B2Liebherr-Verzahntechnik GmbH
- Apparatus for machining double enveloping worm shaft4 May 2023US 2023/0136148 A1Sung Jin Tech Co., Ltd.
- Crowning forming method and crowning forming apparatus27 Jun 2019US 2019/0193177 A1Toyota Jidosha Kabushiki Kaisha
- Method of producing a toothed workpiece having a modified surface geometry12 Jan 2017US 2017/0008106 A1Liebherr-Verzahntechnik GmbH
- Method of producing a toothed workpiece having a modified surface geometry12 Jan 2017US 2017/0008107 A1Liebherr-Verzahntechnik GmbH
- Method of producing a toothed workpiece having a modified surface geometry12 Jan 2017US 2017/0008108 A1Liebherr-Verzahntechnik GmbH
Most cited
By later US patents
- High production serrator10US 4,426,893 ALear Siegler, Inc. · 1984
- Process for making, finishing crown wheels8US 4,954,028 AHankamp B.V. · 1990
- Rolling gear apparatus for an involute tooth gear cutting machine3US 4,512,109 ABHS-Dr. Ing. Hofler Maschinenbau GmbH · 1985
- Rolling drive on a gear grinding machine1US 4,045,916 ACarl Wurth Maschinen- und Zahnradfabrik · 1977
- Correction device for the rolling type tension on a gear grinding machine1US 4,090,330 AMaag Gear-Wheel & Machine Company Limited · 1978