B01F 27/625
The receptacle being divided into compartments
Official title: {the receptacle being divided into compartments, e.g. with porous divisions}
B01F27/625 (The receptacle being divided into compartments) appears on 24 US grants and 15 published applications in this corpus.
Search patents in B01F- Granted patents
- 24
- Published applications
- 15
- Assignees
- 29
- Inventors
- 71
- Latest grant
- 14 Jul 2026
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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Material mixing and granulation systems and methods14 Jul 2026US 12,678,757 B2Purdue Research Foundation
- Double shaft paddle mixer and arrangement and methods for producing paste12 May 2026US 12,623,194 B2Metso Finland Oy
- Dual blender system for hydraulic fracture treatments11 Nov 2025US 12,467,349 B1ProFrac Holdings II, LLC
- Powder blender for a system for continuous processing of powder products3 Jun 2025US 12,318,743 B2Fette Compacting GmbH
- Integrated composite overload injection system and working method thereof3 Sep 2024US 12,076,699 B2Hebei Huatong Wires & Cables Group Co., Ltd.
- Material mixing and granulation systems and methods24 Oct 2024US 2024/0350993 A1Purdue Research Foundation
- Manufacturing apparatus25 May 2023US 2023/0158462 A1Shin Nichinan Co., Ltd.
- Double shaft paddle mixer and arrangement and methods for producing paste2 Feb 2023US 2023/0034738 A1Metso Outotec Finland Oy
- Powder blender for a system for continuous processing of powder products26 May 2022US 2022/0161207 A1Fette Compacting GmbH
- Integrated composite overload injection system and working method thereof21 Oct 2021US 2021/0324717 A1Hebei Huatong Wires & Cables Group Co., Ltd.
Most cited
By later US patents
- Continuous compartmented mixer40US 5,083,506 ABlentech Corporation · 1992
- Apparatus for the drying of wet, pasty and/or fusible materials18US 4,276,701 ARichter Gedeon Vegyeszeti Gyar Rt. · 1981
- Method for producing an asphalt binder emulsion which makes it possible to control the viscosity and breaking properties of the emulsion15US 5,374,672 AKoch Materials Company · 1994
- Machine for coloring landscaping material13US 6,551,401 B1Becker Underwood, Inc. · 2003
- Continuous kneading machine9US 4,797,080 AIKA-Maschinenbau Janke & Kunkel GmbH & Co. KG · 1989