B01F 33/409
Parts
Official title: {Parts, e.g. diffusion elements; Accessories}
B01F33/409 (Parts) appears on 32 US grants and 43 published applications in this corpus.
Search patents in B01F- Granted patents
- 32
- Published applications
- 43
- Assignees
- 40
- Inventors
- 112
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 4 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 0 | 6 |
| 2022 | 3 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 4 |
| 2025 | 2 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Slurry storing and mixing device2 Jun 2026US 12,643,059 B2Proterial, Ltd.
- Procedure and installation for loading boreholes with bulk water-based suspension or watergel type explosives19 May 2026US 12,631,434 B2Maxamcorp International, S.L.
- Flexible tank with a mixing member21 Oct 2025US 12,448,205 B2Trans Ocean Bulk Logistics Limited
- Multi powder mixing system14 Oct 2025US 12,440,812 B1Prince Mohammad Bin Fahd University
- Powder rotary fluidization device and method thereof14 May 2024US 11,980,859 B2Suzhou Inhal Pharma Co., Ltd.
- Procedure and installation for loading boreholes with bulk water-based suspension or watergel type explosives30 Jul 2026US 2026/0219018 A1Maxamcorp International, S.L.
- Iced beverage blending cup devices, systems, and methods25 Jun 2026US 2026/0174286 A1
- Diffuser assembly for use in wastewater treatment21 May 2026US 2026/0138100 A2Ssi Aeration, Inc.
- Devices for multi-stage straw mixing and dispensing in beverage production and associated methods25 Dec 2025US 2025/0387766 A1
- Diffuser assembly for use in wastewater treatment18 Sep 2025US 2025/0288961 A1
Most cited
By later US patents
- Fluid circulating device45US 4,169,873 AAero-Hydraulics Corporation · 1979
- Method and apparatus for producing vortex rings of a gas in a liquid25US 4,534,914 ANihon Sanso Kabushiki Kaisha · 1985
- Method and apparatus for gas induced mixing and blending of fluids and other materials24US 6,629,773 B22003
- Apparatus for mixing fluids21US 4,793,714 A1988
- Air distribution head21US 4,820,052 APolar Tank Trailer, Inc. · 1989