B30B 9/267
Strainer bars
Official title: {Strainer bars; Spacers}
B30B9/267 (Strainer bars) appears on 14 US grants and 13 published applications in this corpus.
Search patents in B30B- Granted patents
- 14
- Published applications
- 13
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dewatering machine capable of controlling moisture content15 Jul 2025US 12,358,824 B2Korea Institute of Machinery & Materials
- Pressing method and apparatus21 Nov 2023US 11,820,097 B2Harburg-Freudenberger Maschinenbau GmbH
- Pressing apparatus22 Aug 2023US 11,731,382 B2Harburg-Freudenberger Maschinenbau GmbH
- Plate press system and process14 Jun 2016US 9,365,009 B2Harvey Milling Co., Inc.
- Solid/fluid separation device and method for treating biomass including solid/fluid separation31 May 2016US 9,352,253 B2GreenField Specialty Alcohols Inc.
- Dewatering machine capable of controlling moisture content16 Mar 2023US 2023/0077658 A1Korea Institute of Machinery & Materials
- Pressing method and apparatus24 Jun 2021US 2021/0187889 A1Harburg-Freudenberger Maschinenbau GmbH
- Pressing apparatus3 Jun 2021US 2021/0162696 A1Harburg-Freudenberger Maschinenbau GmbH
- Method for unclogging an extruder13 Aug 2020US 2020/0254368 A1
- Cabled bin for a cider press6 Dec 2018US 2018/0343904 A1
Most cited
By later US patents
- Apparatus and method for the continuous extrusion and partial deliquefaction of oleaginous materials104US 4,901,635 AAnderson International Corp · 1990
- Dewatering and compacting equipment with high pressure pumping arrangement9US 5,173,196 A1992
- Double flow cage compactor dryer apparatus and method of compacting and drying wastes8US 7,272,895 B22007
- System and method for increased efficiency of screw presses5US 4,644,861 A1987
- Solid/fluid separation device and method for treating biomass including solid/fluid separation5US 8,746,138 B2GreenField Specialty Alcohols Inc. · 2014