B23B 29/03446
By means of inclined planes
Official title: {by means of inclined planes}
B23B29/03446 (By means of inclined planes) appears on 83 US grants and 38 published applications in this corpus.
Search patents in B23B- Granted patents
- 83
- Published applications
- 38
- Assignees
- 68
- Inventors
- 140
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 1 | 5 |
| 2013 | 5 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 4 |
| 2020 | 3 | 4 |
| 2021 | 1 | 0 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drill head and method for chambering blind drill-holes22 Oct 2024US 12,121,979 B2botek Präzisionsbohrtechnik GmbH
- Cutting tool22 Nov 2022US 11,504,776 B2Guehring KG
- Cutting tool and method for machining a bearing tunnel8 Nov 2022US 11,491,552 B2Guehring KG
- Adjusting device for a cutting tool and cutting tool having an adjusting device27 Sep 2022US 11,453,066 B2Guehring KG
- Apparatus and method for cutting inner surface of hole16 Mar 2021US 10,946,456 B2IHI Corporation
- Drill head and method for chambering blind drill-holes7 Apr 2022US 2022/0105575 A1botek Präzisionsbohrtechnik GmbH
- Cutting tool and method for machining a bearing tunnel17 Sep 2020US 2020/0290129 A1Guehring KG
- Adjusting device for a cutting tool and cutting tool having an adjusting device10 Sep 2020US 2020/0282468 A1Guehring KG
- Device for machining internal channels and respective method of operation10 Sep 2020US 2020/0282476 A1Chetocorporation, S.A.
- Cutting tool20 Aug 2020US 2020/0261983 A1Guehring KG
Most cited
By later US patents
- Machine tool and method37US 4,250,775 ADeVlieg Machine Company · 1981
- Portable field machine for cutting, grinding and lapping valve seats28US 4,050,836 ARockwell International Corporation · 1977
- Tool holder27US 6,655,883 B2Wohlhaupter GmbH · 2003
- Tool head, in particular a facing-tool head25US 5,836,727 AKomet Praezisionswerkzeuge Robert Breuning GmbH · 1998
- Boring apparatus23US 5,120,167 AForth Tool & Valve Limited · 1992