B01F 27/9214
With additional mixing elements other than helices
Official title: {with additional mixing elements other than helices; having inner and outer helices; with helices surrounding a guiding tube}
B01F27/9214 (With additional mixing elements other than helices) appears on 30 US grants and 25 published applications in this corpus.
Search patents in B01F- Granted patents
- 30
- Published applications
- 25
- Assignees
- 26
- Inventors
- 67
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 3 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 3 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and devices for radioactive waste solidification28 Jul 2026US 12,694,999 B1AVANTech, Inc.
- Washing machine28 Oct 2025US 12,454,784 B2Samsung Electronics Co., Ltd.
- Impeller assembly and solid-liquid mixing device using same16 Sep 2025US 12,415,166 B2Shangshui Smartech Ltd.
- Stirrer10 Jun 2025US 12,325,010 B2M. Technique Co., Ltd.
- Vacuum deaerator31 Dec 2024US 12,179,162 B2M. Technique Co., Ltd.
- Methods and devices for radioactive waste solidification8 Oct 2026US 2026/0311904 A1AVANTech, Inc.
- Single stage mushroom substrate mixer30 Apr 2026US 2026/0114387 A1F2F, Inc. DBA Forest to Fork
- Agitator10 Jul 2025US 2025/0222417 A1Samsung SDI.Co., Ltd.
- Impeller assembly and solid-liquid mixing device using same22 May 2025US 2025/0161894 A1Shangshui Smartech Ltd.
- Washing machine5 Oct 2023US 2023/0313434 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Mixer for homogenizing a mixture of products contained in a vessel37US 4,380,399 AFonderie et Ateliers des Sablons · 1983
- Gas-liquid vortex mixer and method32US 5,916,491 ARhone-Poulenc Inc. · 1999
- Method for mixing liquid, solids and gas and for simultaneously separating gas or gas and solids from the liquid31US 5,188,808 AOutokumpu Oy · 1993
- Continuous-flow reactor for high viscosity materials20US 4,007,016 AThe Bethlehem Corporation · 1977
- Material dryer with air and screw agitator14US 4,245,399 ASchering Corporation · 1981