B29C 2045/5036
Back pressure obtaining means
Official title: {back pressure obtaining means}
B29C2045/5036 (Back pressure obtaining means) appears on 15 US grants and 13 published applications in this corpus.
Search patents in B29C- Granted patents
- 15
- Published applications
- 13
- Assignees
- 14
- Inventors
- 22
- Latest grant
- 28 Feb 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for controlling a linear motion axis28 Feb 2012US 8,123,989 B2Netstal-Maschinen AG
- In-line screw type injection molding machine and method of controlling the same13 Dec 2011US 8,075,817 B2Toyo Machinery & Metal Co., Ltd.
- Drive for a machine for synthetic material plasticization and injection8 Mar 2011US 7,901,127 B2Siemens Aktiengesellschaft
- Injection unit12 Oct 2010US 7,811,080 B2Bosch Rexroth AG
- Apparatus and method for injection molding25 Mar 2008US 7,347,965 B2Uniloy Milacron USA Inc.
- In-Line Screw Type Injection Molding Machine and Method of Controlling the Same27 Jan 2011US 2011/0018156 A1Toyo Machinery & Metal Co., Ltd.
- Method and device for controlling a linear motion axis11 Nov 2010US 2010/0283186 A1Netstal-Maschinen AG
- Drive For a Machine For Synthetic Material Plasticization and Injection12 Feb 2009US 2009/0040862 A1Siemens Aktiengesellschaft
- Injection Unit30 Oct 2008US 2008/0268091 A1Bosch Rexroth AG
- Apparatus and method for injection molding29 Mar 2007US 2007/0069425 A1Uniloy Milacron USA Inc.
Most cited
By later US patents
- Injection molding machine55US 4,540,359 ANissei Plastics Industrial Co., Ltd. · 1985
- Drive apparatus for an injection unit26US 5,645,868 ACincinnati Milacron Inc. · 1997
- Injection assembly for an injection molding machine20US 5,540,495 AKrauss-Maffei Aktiengesellschaft · 1996
- Method for controlling back pressure in electrically-operated injection apparatus16US 4,758,391 ANissei Plastics Industrial Co., Ltd. · 1988
- Melt pressure observer for electric injection molding machine11US 6,695,994 B2Van Dorn Demag Corporation · 2004