B23B 29/03482
Boring and facing heads
Official title: {Boring and facing heads}
B23B29/03482 (Boring and facing heads) appears on 6 US grants and 5 published applications in this corpus.
Search patents in B23B- Granted patents
- 6
- Published applications
- 5
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 26 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Machine tool and method for processing by machine tool26 May 2020US 10,661,349 B2Citizen Machinery Co., Ltd.
- Cam driving device and processing method8 Jul 2014US 8,770,312 B2Honda Motor Co., Ltd.
- Machining unit and machine tool18 May 2010US 7,717,018 B2Sankyo Seisakusho Co.
- Eccentric facing unit20 May 2003US 6,565,298 B2Yamashina Seiki Co., Ltd.
- Machine tool5 Feb 2002US 6,343,899 B1
- Machine tool and method for processing by machine tool27 Dec 2018US 2018/0369920 A1Citizen Machinery Co., Ltd.
- Numerical controller and numerical control machining system15 Mar 2012US 2012/0065768 A1Mitsubishi Electric Corporation
- Cam driving device and processing method2 Dec 2010US 2010/0300713 A1Honda Motor Co., Ltd.
- Machining unit and machine tool27 Aug 2009US 2009/0214313 A1Sankyo Seisakusho Co.
- Eccentric facing unit19 Dec 2002US 2002/0189412 A1Yamashina Seiki Co., Ltd.
Most cited
By later US patents
- Multiple boring head12US 4,154,555 AF. Jos. Lamb Company · 1979
- Machine tool8US 6,343,899 B12002
- Eccentric facing unit5US 6,565,298 B2Yamashina Seiki Co., Ltd. · 2003
- Machining unit and machine tool3US 7,717,018 B2Sankyo Seisakusho Co. · 2010
- Cam driving device and processing method3US 8,770,312 B2Honda Motor Co., Ltd. · 2014