B23B 31/025
For gears
Official title: {for gears}
B23B31/025 (For gears) appears on 20 US grants and 15 published applications in this corpus.
Search patents in B23B- Granted patents
- 20
- Published applications
- 15
- Assignees
- 20
- Inventors
- 35
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Clamping device with planar contact30 May 2023US 11,660,729 B2Klingelnberg GmbH
- Clamping apparatus27 Sep 2022US 11,453,068 B2Gleason-Hurth Tooling GmbH
- Compensation device and clamping device for workpieces equipped with a compensation device of this type23 Jul 2019US 10,357,836 B2The Gleason Works
- Clamping fixture4 Jun 2019US 10,307,837 B2RINGSPANN GmbH
- Clamping fixture30 May 2017US 9,662,715 B2RINGSPANN GmbH
- Spindle power-on device for mechanical discharge compound machine tool19 Sep 2024US 2024/0308010 A1Xinjiang University
- Clamping apparatus13 May 2021US 2021/0138559 A1Gleason-Hurth Tooling GmbH
- Clamping device with planar contact8 Oct 2020US 2020/0316755 A1Klingelnberg GmbH
- Workholding arbor for gears4 Apr 2019US 2019/0099812 A1The Gleason Works
- Compensation device and clamping device for workpieces equipped with a compensation device of this type4 Jan 2018US 2018/0001404 A1The Gleason Works
Most cited
By later US patents
- Adapter sleeve9US 4,958,969 AFirma Frenco Verzahnungslehren GmbH · 1990
- Diaphragm chuck6US 4,067,586 AMP Tool & Engineering, Co. · 1978
- Gear holding hydraulically actuated chuck6US 4,312,513 AJ & S Tool Company, Inc. · 1982
- Method for manufacturing bevel gears5US 7,188,420 B2Torque-Traction Technologies, Inc. · 2007
- Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve5US 7,967,300 B2Hydra-Lock Corporation · 2011