B01F 27/55
Mixers with rotary stirring devices in fixed receptacles: with stirrers driven by
Official title: with stirrers driven by the moving material
B01F27/55 (Mixers with rotary stirring devices in fixed receptacles: with stirrers driven by) appears on 53 US grants and 71 published applications in this corpus.
Search patents in B01F- Granted patents
- 53
- Published applications
- 71
- Assignees
- 44
- Inventors
- 157
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 6 |
| 2010 | 1 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 4 |
| 2015 | 1 | 3 |
| 2016 | 4 | 4 |
| 2017 | 2 | 4 |
| 2018 | 7 | 8 |
| 2019 | 4 | 5 |
| 2020 | 6 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 0 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Omni-stream nozzle13 Jan 2026US 12,523,595 B2Hach Company
- Liquid delivering system for wafer cleaning equipment17 Jun 2025US 12,334,368 B2Pnc Process Systems Co., Ltd.
- Nano-micro bubble generator10 Oct 2023US 11,779,890 B2Cyag Co., Ltd.
- Stirring device13 Jun 2023US 11,673,105 B2
- Device for synthesizing carbonated water and system for preparing carbonated water31 Jan 2023US 11,564,407 B2Cino Technology (Shenzhen) Limited
- Filtration device for water inlet pipe of sprinkler11 Jun 2026US 2026/0159425 A1Institute of Farmland Irrigation, Chinese Academy of Agricultural Sciences(CAAS)
- Laundry machine19 Feb 2026US 2026/0049430 A1LG Electronics Inc.
- Laundry machine19 Feb 2026US 2026/0049431 A1LG Electronics Inc.
- Laundry machine19 Feb 2026US 2026/0049432 A1LG Electronics Inc.
- Laundry machine19 Feb 2026US 2026/0049433 A1LG Electronics Inc.
Most cited
By later US patents
- Microbial remediation reactor and process51US 5,779,996 AInnovative BioSystems, Inc. · 1998
- Continuous mixing device, method and use in an installation for pumping a high viscosity fluid47US 5,320,500 AInstitut Francais du Petrole · 1994
- Slurry reactor47US 5,616,304 AInnovative BioSystems, Inc. · 1997
- Apparatus for deodorizing liquids43US 3,939,073 A1976
- Slurry reactor37US 5,744,105 AInnovative BioSystems, Inc. · 1998