B01F 27/1124
Rake-shaped or grid-shaped
Official title: rake-shaped or grid-shaped
B01F27/1124 (Rake-shaped or grid-shaped) appears on 29 US grants and 28 published applications in this corpus.
Search patents in B01F- Granted patents
- 29
- Published applications
- 28
- Assignees
- 22
- Inventors
- 75
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Helical stirring system for a plastic conversion vessel2 Sep 2025US 12,404,453 B2RES Polyflow LLC
- Mixing apparatus, mixing machine and cooking utensil28 Jan 2025US 12,207,765 B2Ib Appliances US Holdings, LLC
- Bidirectional fluted auger6 Feb 2024US 11,890,587 B2Seattle Food Tech, Inc.
- Systems and methods for medical device control8 Aug 2023US 11,717,602 B2LifeCell Corporation
- Stirrer blade and mechanism for automated food processing system3 Jan 2023US 11,541,363 B2Euphotic Labs Private Limited
- Combined impeller stirring device and application thereof9 Jul 2026US 2026/0192265 A1Institute of Process Engineering, Chinese Academy of Sciences
- A rotor blade intended for a rotor in a mixer and a rotor-stator system18 Dec 2025US 2025/0381534 A1Sanso Mixing AB
- Mixing and/or scraping assembly for mixing apparatus for food, pharmaceutical or cosmetic products, and mixing apparatus comprising such an assembly4 Apr 2024US 2024/0109042 A1Firex Corporation
- Bidirectional fluted auger16 Feb 2023US 2023/0051218 A1Seattle Food Tech, Inc.
- Systems and methods for medical device control7 Apr 2022US 2022/0106555 A1LifeCell Corporation
Most cited
By later US patents
- Food process agitators19US 5,615,951 AJ. C. Pardo and Sons · 1997
- Bioslurry reactor for treatment of slurries containing minerals, soils and sludges16US 5,057,284 AEnvirotech Corporation · 1991
- Bioslurry reactor for treatment of slurries containing minerals, soils and sludges15US 5,227,136 AEnvirotech Corporation · 1993
- Apparatus and method for the production of xanthan gum15US 5,972,695 AShin-Etsu Bio, Inc. · 1999
- Fluid mixing apparatus11US 8,414,180 B12013