Y10T 29/4506
For hollow workpiece
Official title: for hollow workpiece
Y10T29/4506 (For hollow workpiece) appears on 34 US grants and 14 published applications in this corpus.
Search patents in Y10T- Granted patents
- 34
- Published applications
- 14
- Assignees
- 18
- Inventors
- 46
- Latest grant
- 15 Jul 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 6 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of maintaining gas turbine engine components15 Jul 2014US 8,776,370 B2United Technologies Corporation
- Method for preparing a surface for applying a thermally sprayed layer17 Jun 2014US 8,752,256 B2Ford Global Technologies, LLC
- Removing material from surfaces of metals processing chambers22 Apr 2014US 8,701,256 B2Mars Metals, Inc.
- Methods for producing blank tube for cold drawing and for producing cold drawn tube18 Mar 2014US 8,671,727 B2Nippon Steel & Sumitomo Metal Corporation
- Rapper device25 Feb 2014US 8,656,567 B2Shell Oil Company
- Rapper device3 Apr 2014US 2014/0090805 A1Shell Oil Company
- Blank tube for cold drawing and method for producing the same, and method for producing cold drawn tube18 Oct 2012US 2012/0263967 A1Sumitomo Metal Industries, Ltd.
- Removing Material from Surfaces of Metals Processing Chambers2 Aug 2012US 2012/0192896 A1Mars Metals, Inc.
- Apparatus for Removing Material from Surfaces of a Metals Processing Chamber12 Apr 2012US 2012/0086157 A1Mars Metals, Inc.
- Method for preparing a surface for applying a thermally sprayed layer10 Feb 2011US 2011/0030663 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Apparatus and methods for repairing compressor airfoils in situ43US 7,032,279 B2General Electric Company · 2006
- Water main scraper40US 4,912,799 A1990
- Method for removing oilfield mineral scale from pipes and tubing35US 8,074,332 B2M-I Production Chemicals UK Limited · 2011
- Method for preparing the internal surface of pipe31US 5,460,563 A1995
- Apparatus for grinding the internal surface of pipe10US 5,233,791 A1993