B01F 27/27
Mixers with stator-rotor systems
Official title: Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81)
B01F27/27 (Mixers with stator-rotor systems) appears on 694 US grants and 728 published applications in this corpus.
Search patents in B01F- Granted patents
- 694
- Published applications
- 728
- Assignees
- 410
- Inventors
- 1,253
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 7 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 17 | 6 |
| 2002 | 15 | 10 |
| 2003 | 10 | 22 |
| 2004 | 8 | 28 |
| 2005 | 10 | 19 |
| 2006 | 18 | 20 |
| 2007 | 12 | 24 |
| 2008 | 11 | 26 |
| 2009 | 15 | 65 |
| 2010 | 25 | 56 |
| 2011 | 37 | 44 |
| 2012 | 33 | 39 |
| 2013 | 47 | 55 |
| 2014 | 27 | 38 |
| 2015 | 29 | 34 |
| 2016 | 31 | 29 |
| 2017 | 31 | 27 |
| 2018 | 17 | 35 |
| 2019 | 23 | 23 |
| 2020 | 22 | 15 |
| 2021 | 14 | 19 |
| 2022 | 17 | 28 |
| 2023 | 11 | 22 |
| 2024 | 18 | 21 |
| 2025 | 20 | 17 |
| 2026 | 13 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated dispersion and quantification system for asphalt modification29 Sep 2026US 12,746,518 B1Prince Mohammad Bin Fahd University
- Method and apparatus for water processing29 Sep 2026US 12,746,520 B2
- Jet propulsion dry powder dissolution unit that uses a submersible actuator14 Jul 2026US 12,678,744 B2
- Gas generator and cavitator for gas generation16 Jun 2026US 12,654,142 B2
- Advanced rotational hydrodynamic cavitation system for the irreversible removal of bacteria, pathogens, viruses, and chemical bonds16 Jun 2026US 12,655,039 B28215 Technology, Inc.
- Multilayer series axial-flow type slurry dispersing device and powder-liquid mixing device24 Sep 2026US 2026/0284613 A1Wuxi Rich Intelligent Equipment Co., Ltd.
- Bone Cement System And Related Assemblies And Methods17 Sep 2026US 2026/0272527 A1Stryker Corporation
- Advanced rotational hydrodynamic cavitation system for the irreversible removal of bacteria, pathogens, viruses, and chemical bonds18 Jun 2026US 2026/0167527 A18215 Technology, Inc.
- Methods for processing fibrous cellulosic material, products and uses thereof26 Mar 2026US 2026/0085469 A1The Court of Edinburgh Napier University
- Apparatus and method of manufacturing dry electrode26 Feb 2026US 2026/0054239 A1Hyundai Motor Company
Most cited
By later US patents
- Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel compositions171US 6,383,237 B12002
- Methods and apparatus for high-shear material treatment128US 5,538,191 A1996
- Diffuser/emulsifier124US 6,386,751 B1Diffusion Dynamics, Inc. · 2002
- Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition121US 6,368,366 B1The Lubrizol Corporation · 2002
- Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition117US 6,368,367 B1The Lubrizol Corporation · 2002