B01F 25/4522
The components being pressed through porous bodies
Official title: {the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube (B01F25/45243 takes precedence)}
B01F25/4522 (The components being pressed through porous bodies) appears on 74 US grants and 90 published applications in this corpus.
Search patents in B01F- Granted patents
- 74
- Published applications
- 90
- Assignees
- 67
- Inventors
- 212
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 5 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 5 |
| 2015 | 3 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 1 |
| 2018 | 4 | 5 |
| 2019 | 4 | 6 |
| 2020 | 3 | 2 |
| 2021 | 5 | 9 |
| 2022 | 4 | 7 |
| 2023 | 4 | 7 |
| 2024 | 9 | 6 |
| 2025 | 5 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for generating droplets and performing digital analyses19 May 2026US 12,631,651 B2Countable Labs, Inc.
- Continuous production of clathrate hydrates from aqueous and hydrate-forming streams, methods and uses thereof24 Feb 2026US 12,559,375 B2Petrogal, S.A.
- Foam generating device17 Feb 2026US 12,551,910 B2Sonny's HFI Holdings, LLC
- Systems and methods for generating droplets and performing digital analyses3 Feb 2026US 12,540,948 B2Countable Labs, Inc.
- Biopolymer particle preparation9 Sep 2025US 12,410,285 B2Naturbeads Ltd
- Water discharge device17 Sep 2026US 2026/0273484 A1LIXIL Corporation
- Systems and methods for generating droplets and performing digital analyses27 Aug 2026US 2026/0249295 A1Countable Labs, Inc.
- Systems and methods for generating droplets and performing digital analyses26 Mar 2026US 2026/0086098 A1Countable Labs, Inc.
- Systems and methods for carbonating and dispensing a beverage12 Feb 2026US 2026/0042654 A1PepsiCo, Inc.
- Apparatus and method for co2 microbubble flooding5 Feb 2026US 2026/0034519 A1Dalian University of Technology
Most cited
By later US patents
- Calibration system and housing59US 5,278,072 AMinnesota Mining and Manufacturing Company · 1994
- Fibrin foam and process51US 8,753,670 B2Baxter Healthcare S. A. · 2014
- Micro-ceramic chemical plant having catalytic reaction chamber39US 6,036,927 AEastman Kodak Company · 2000
- Fluid mixer35US 4,329,067 A1982
- Foaming device32US 5,269,444 A1993