B01F 29/251
With at least one screw inside the receptacle for feeding or discharging
Official title: {with at least one screw inside the receptacle for feeding or discharging, e.g. the axis of screw and receptacle being parallel}
B01F29/251 (With at least one screw inside the receptacle for feeding or discharging) appears on 18 US grants and 9 published applications in this corpus.
Search patents in B01F- Granted patents
- 18
- Published applications
- 9
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mixing device for forming a molding material for shoe soles16 Apr 2024US 11,958,227 B2
- In-line flavoring granular and powder conveyor system28 Mar 2023US 11,612,868 B2Luxme Technologies Inc.
- Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials30 Jun 2020US 10,695,769 B2Shingle Resource Recycling, LLC
- Roasting drum of roaster11 Feb 2020US 10,555,549 B2
- Resin dispensing apparatus4 Sep 2018US 10,065,161 B2Samsung Electronics Co., Ltd.
- Mixing device4 Aug 2022US 2022/0242030 A1
- In-line flavoring granular and powder conveyor system19 Nov 2020US 2020/0359596 A1Luxme Technologies Inc.
- Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials22 Aug 2019US 2019/0255534 A1Shingle Resource Recycling, LLC
- Roasting drum of roaster8 Nov 2018US 2018/0317538 A1
- Resin dispensing apparatus27 Jul 2017US 2017/0209842 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Continuous mixer and unloader37US 4,049,240 AEcolaire Incorporated · 1977
- Method and apparatus for conditioning fibrous materials15US 4,813,154 A1989
- Apparatus for continuous blending14US 7,347,613 B2Harsco Technologies LLC · 2008
- Feed mixing device13US 4,664,527 ASchuler Mfg. & Equip. Co., Inc. · 1987
- Chamber for treating wastes and removing the treated wastes following treatment10US 5,492,407 A1996