B01F 27/0727
Having stirring elements connected to the stirrer shaft each by two or
Official title: {having stirring elements connected to the stirrer shaft each by two or more radial rods, e.g. the shaft being interrupted between the rods, or of crankshaft type}
B01F27/0727 (Having stirring elements connected to the stirrer shaft each by two or) appears on 70 US grants and 57 published applications in this corpus.
Search patents in B01F- Granted patents
- 70
- Published applications
- 57
- Assignees
- 58
- Inventors
- 149
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 5 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 4 | 3 |
| 2019 | 2 | 7 |
| 2020 | 4 | 4 |
| 2021 | 6 | 3 |
| 2022 | 2 | 4 |
| 2023 | 5 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for a collapsible chamber with foldable mixing element25 Mar 2025US 12,258,549 B2Life Technologies Corporation
- Method for adapting an existing concrete products forming machine for forming infused concrete products11 Feb 2025US 12,221,391 B2Columbia Machine, Inc.
- Apparatus for gas entrainment via nano-bubbles into concrete upstream from a product mold11 Feb 2025US 12,221,392 B2Columbia Machine, Inc.
- Method and crystallizing tank and arrangement thereof for crystallizing calcium nitrate from the nitro-phosphate process17 Dec 2024US 12,168,611 B2Yara International Asa
- Systems and methods for a collapsible chamber with foldable mixing element17 Oct 2023US 11,788,048 B2Life Technologies Corporation
- High shear mixing device25 Jul 2024US 2024/0246044 A1LG Electronics Inc.
- Stirrer, machine comprising the stirrer for processing liquid, semi-liquid or semi-solid food products, and processing method18 Jul 2024US 2024/0238741 A1Ali Group S.R.L.—Carpigiani
- Systems and Methods for a Collapsible Chamber with Foldable Mixing Element21 Dec 2023US 2023/0407226 A1Life Technologies Corporation
- Method for adapting an existing concrete products forming machine for forming infused concrete products1 Dec 2022US 2022/0380266 A1Columbia Machine, Inc.
- Apparatus for gas entrainment via nano-bubbles into concrete upstream from a product mold1 Dec 2022US 2022/0380267 A1Columbia Machine, Inc.
Most cited
By later US patents
- Hand mixing apparatus43US 4,175,875 A1979
- Apparatus for milling metal powder to produce high bulk density fine metal powders36US 4,844,355 AGTE Products Corporation · 1989
- Pot stirring device with s-shaped stirring blades33US 6,068,395 A2000
- Method and apparatus for preparing thermoplastic resin foam25US 4,454,087 ASekisui Plastics Co., Ltd. · 1984
- Processing vessels22US 4,199,266 A1980