B21D 39/10
With rollers for expanding only
Official title: with rollers for expanding only
B21D39/10 (With rollers for expanding only) appears on 57 US grants and 36 published applications in this corpus.
Search patents in B21D- Granted patents
- 57
- Published applications
- 36
- Assignees
- 16
- Inventors
- 58
- Latest grant
- 26 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 7 |
| 2003 | 3 | 6 |
| 2004 | 5 | 7 |
| 2005 | 3 | 3 |
| 2006 | 6 | 1 |
| 2007 | 3 | 3 |
| 2008 | 1 | 1 |
| 2009 | 3 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Horizontal expanding machine26 Nov 2019US 10,486,222 B2C.M.S. Costruzione Macchine Speciali S.R.L.
- Internal roller swaging device and method20 Jun 2017US 9,682,413 B2Eaton Corporation
- Structure of a tube expander5 Apr 2016US 9,302,313 B2
- Roller swage method and apparatus1 Dec 2015US 9,199,295 B2The Boeing Company
- Method for manufacturing a rotor for a generator29 Jul 2014US 8,789,260 B2Siemens Aktiengesellschaft
- Horizontal expanding machine7 Dec 2017US 2017/0348758 A1C.M.S. Costruzione Macchine Speciali S.R.L.
- Structure of a tube expander12 Nov 2015US 2015/0321237 A1
- Universal roller swaging machine with tool wear monitor16 Oct 2014US 2014/0305176 A1Eaton Corporation
- Internal roller swaging device and method5 Jun 2014US 2014/0150230 A1Eaton Corporation
- Roller Swage Method and Apparatus13 Mar 2014US 2014/0069159 A1The Boeing Company
Most cited
By later US patents
- Procedures and equipment for profiling and jointing of pipes319US 6,457,532 B1Weatherford/Lamb, Inc. · 2002
- Method and apparatus for downhole sealing252US 6,425,444 B1Weatherford/Lamb, Inc. · 2002
- Method and apparatus for drilling and lining a wellbore236US 6,543,552 B1Weatherford/Lamb, Inc. · 2003
- Apparatus and method for isolating a section of tubing171US 6,527,049 B2Weatherford/Lamb, Inc. · 2003
- Profile formation112US 6,446,323 B1Weatherford/Lamb, Inc. · 2002