B29C 2045/536
Rotatable injection plungers
Official title: {rotatable injection plungers}
B29C2045/536 (Rotatable injection plungers) appears on 9 US grants and 2 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 2
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 12 Mar 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 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 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Kneading apparatus12 Mar 2019US 10,226,888 B2Toyota Jidosha Kabushiki Kaisha
- Method for electrically operated plastics injection29 Oct 2002US 6,471,904 B2Uniloy Milacron USA Inc.
- Electrically operated injection apparatus27 Feb 2001US 6,193,499 B1Milacron LLC
- Two-stage electric injection unit with rotating plunger11 Jul 2000US 6,086,353 ACincinnati Milacron Inc.
- Injection apparatus20 Mar 1990US 4,909,724 AUbe Industries, Ltd.
Most cited
By later US patents
- Injection apparatus13US 4,909,724 AUbe Industries, Ltd. · 1990
- Injection apparatus9US 4,842,507 AUbe Industries, Ltd. · 1989
- Injection molding press8US 4,797,245 AUbe Industries, Ltd. · 1989
- Two-stage electric injection unit with rotating plunger8US 6,086,353 ACincinnati Milacron Inc. · 2000
- Electrically operated injection apparatus6US 6,193,499 B1Milacron LLC · 2001