B01F 25/45
Mixers in which the materials to be mixed are pressed together through
Official title: Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads (B01F25/44 takes precedence)
B01F25/45 (Mixers in which the materials to be mixed are pressed together through) appears on 816 US grants and 891 published applications in this corpus.
Search patents in B01F- Granted patents
- 816
- Published applications
- 891
- Assignees
- 614
- Inventors
- 2,038
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 19 | 0 |
| 2000 | 15 | 0 |
| 2001 | 12 | 6 |
| 2002 | 11 | 16 |
| 2003 | 19 | 13 |
| 2004 | 7 | 24 |
| 2005 | 5 | 24 |
| 2006 | 11 | 22 |
| 2007 | 10 | 37 |
| 2008 | 22 | 39 |
| 2009 | 13 | 35 |
| 2010 | 22 | 34 |
| 2011 | 19 | 46 |
| 2012 | 24 | 31 |
| 2013 | 26 | 39 |
| 2014 | 33 | 56 |
| 2015 | 31 | 50 |
| 2016 | 44 | 28 |
| 2017 | 40 | 44 |
| 2018 | 39 | 42 |
| 2019 | 40 | 49 |
| 2020 | 49 | 44 |
| 2021 | 37 | 54 |
| 2022 | 30 | 38 |
| 2023 | 30 | 29 |
| 2024 | 34 | 35 |
| 2025 | 29 | 34 |
| 2026 | 15 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Decomposition chamber with guide swirl mixer11 Aug 2026US 12,704,086 B2Cummins Emission Solutions Inc.
- Conditioning system for a test bench28 Jul 2026US 12,691,428 B2AVL List GmbH
- Static mixer resistant to heat, corrosion and dissolution14 Jul 2026US 12,678,751 B2Affival
- Mixing device9 Jun 2026US 12,649,130 B2Cytiva Sweden AB
- Dispersion device and accumulation device26 May 2026US 12,637,807 B2Seiko Epson Corporation
- Method for producing dispersion composition1 Oct 2026US 2026/0295542 A1artience Co., Ltd.
- Modular mesh component for foaming dispensers and tooling and methods for manufacturing the same17 Sep 2026US 2026/0273482 A1
- Water discharge device17 Sep 2026US 2026/0273484 A1LIXIL Corporation
- Static mixer assemblies and related methods of fabrication and use27 Aug 2026US 2026/0249259 A1Mott Corporation
- Systems and methods for generating droplets and performing digital analyses27 Aug 2026US 2026/0249295 A1Countable Labs, Inc.
Most cited
By later US patents
- Semi-continuous feed production of liquid personal care compositions448US 9,174,178 B2The Procter & Gamble Company · 2015
- Method and apparatus for fluid dispersion418US 7,708,949 B2Governing Council of the Univ. of Toronto, The · 2010
- Collagen/mineral mixing device and method277US 4,743,229 ACollagen Corporation · 1988
- Method and apparatus for fluid dispersion242US 8,337,778 B2Governing Council of the Univ. of Toronto, The · 2012
- Foaming cleansing products236US 5,635,469 AThe Procter & Gamble Company · 1997