B29B 7/465
Each shaft comprising rotor parts of the banbury type in addition to
Official title: {each shaft comprising rotor parts of the Banbury type in addition to screw parts}
B29B7/465 (Each shaft comprising rotor parts of the banbury type in addition to) appears on 53 US grants and 38 published applications in this corpus.
Search patents in B29B- Granted patents
- 53
- Published applications
- 38
- Assignees
- 23
- Inventors
- 105
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 3 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Double arm mixer-extruder4 Mar 2025US 12,240,149 B2Aaron Engineered Process Equipment, Inc.
- Double arm mixer extruder21 May 2024US 11,986,979 B2Aaron Engineered Process Equipment, Inc.
- Mixing device in the screw antechamber of a twin-screw extruder30 Aug 2022US 11,426,701 B2
- Continuous process for polymer/fiber molding compounds using polymer dispersions21 Jun 2022US 11,365,291 B2Dow Global Technologies LLC
- Continuous twin-screw mixer and mixing method26 Jan 2021US 10,899,040 B2Kobe Steel, Ltd.
- Double arm mixer-extruder8 Aug 2024US 2024/0262009 A1Aaron Engineered Process Equipment, Inc.
- Double arm mixer extruder30 Mar 2023US 2023/0098369 A1Aaron Engineered Process Equipment, Inc.
- Filler structure retention inpolymeric compositions16 Mar 2023US 2023/0082874 A1
- Mixing device in the screw antechamber of a twin-screw extruder5 Sep 2019US 2019/0270056 A1
- Film producing apparatus and method of producing film6 Sep 2018US 2018/0254445 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Closed type mixing/kneading apparatus33US 4,456,381 AKabushiki Kaisha Kobe Seiko Sho · 1984
- Method and apparatus for producing and treating novel elastomer composites30US 6,929,783 B2Cabot Corporation · 2005
- Continuous mixing machine27US 4,332,481 AKobe Steel, Ltd. · 1982
- Continuous mixer27US 4,542,992 AUSM Corporation · 1985
- Methods and apparatus for producing and treating novel elastomer composites27US 6,372,822 B1Cabot Corporation · 2002