B01F 27/71
With propellers
Official title: with propellers
B01F27/71 (With propellers) appears on 77 US grants and 67 published applications in this corpus.
Search patents in B01F- Granted patents
- 77
- Published applications
- 67
- Assignees
- 65
- Inventors
- 144
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 3 |
| 2006 | 4 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 3 | 9 |
| 2016 | 3 | 4 |
| 2017 | 5 | 7 |
| 2018 | 3 | 6 |
| 2019 | 3 | 4 |
| 2020 | 5 | 2 |
| 2021 | 2 | 4 |
| 2022 | 2 | 2 |
| 2023 | 4 | 3 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Accept tank mixing arrangement30 Jun 2026US 12,668,920 B2Andritz Inc.
- Bioprocess vessels with integrated pump and methods of using the same13 Jan 2026US 12,521,308 B2Alphinity USA, Inc.
- Method for optimizing the energy consumption of an aerator in the field of water treatment23 Dec 2025US 12,503,381 B2L'Air Liquide Societe Anonyme Pour L'Etude Et L' Exploitation Des Procedes George Claude
- Control of a flow generator in a tank18 Nov 2025US 12,472,477 B2Xylem Europe GmbH
- Bioprocess vessels with integrated pump30 Jul 2024US 12,048,671 B2Alphinity USA, Inc.
- electromagnetic heating popcorn machine with spherical pot body17 Sep 2026US 2026/0271973 A1Xdf(Hongkong) Machinery Technology Limited
- Laundry machine19 Feb 2026US 2026/0049432 A1LG Electronics Inc.
- Therapeutic product mixing methods5 Feb 2026US 2026/0034196 A1Amgen Inc.
- Sludge And Polymer Conditioning System And Method Thereof26 Jun 2025US 2025/0206650 A1
- Bioprocess vessels with integrated pump and methods of using the same17 Oct 2024US 2024/0342055 A1Alphinity USA, Inc.
Most cited
By later US patents
- Apparatus for deodorizing liquids43US 3,939,073 A1976
- Rheomixer device42US 6,997,045 B2W. R. Grace & Co.-Conn. · 2006
- Mixing system employing a dispersion tank with venturi input for dissolving water soluble additives into irrigation water29US 5,580,168 AAgrigator · 1996
- Mixer systems28US 5,368,390 AGeneral Signal Corporation · 1994
- Clean-in-place agitator assembly25US 4,511,255 ADCI, Inc. · 1985