B01F 33/405
In receptacles having guiding conduits therein
Official title: {in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle}
B01F33/405 (In receptacles having guiding conduits therein) appears on 57 US grants and 29 published applications in this corpus.
Search patents in B01F- Granted patents
- 57
- Published applications
- 29
- Assignees
- 40
- Inventors
- 126
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 3 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Powder rotary fluidization device and method thereof14 May 2024US 11,980,859 B2Suzhou Inhal Pharma Co., Ltd.
- Processing equipment and processing technology of gel microsphere material22 Nov 2022US 11,504,685 B1Suzhou Yisheng Optical Material Co., Ltd.
- Submersible aerator and mixing apparatus25 Aug 2020US 10,752,530 B1
- Pulsed gas mixing apparatus8 Jan 2019US 10,173,186 B2Micro Matic USA, Inc.
- Plunge-mixing bag arrangement and plunge-mixing system9 May 2017US 9,643,142 B2Advanced Scientifics, Inc.
- Iced beverage blending cup devices, systems, and methods25 Jun 2026US 2026/0174286 A1
- Method and apparatus for marking a liquid hydrocarbon in a reservoir30 Apr 2026US 2026/0117136 A1Sicpa Holding SA
- Devices for multi-stage straw mixing and dispensing in beverage production and associated methods25 Dec 2025US 2025/0387766 A1
- Powder rotary fluidization device and method thereof29 Feb 2024US 2024/0066480 A1Suzhou Inhal Pharma Co., Ltd.
- Device for preparing a fertilizer solution for use with a fertigation system22 Feb 2024US 2024/0058770 A1Yara International Asa
Most cited
By later US patents
- Apparatus and process for arraying beads41US 5,935,859 ASmithKline Beecham Corporation · 1999
- Liquid circulating device26US 4,293,506 AAtara Corporation · 1981
- Circulating device for liquids containing long-chain molecules25US 4,356,131 AAtara Corporation · 1982
- Pneumatic conveying and material blending apparatus and method24US 4,569,596 AFuller Company · 1986
- Gas and liquid contact apparatus: illuminated23US 6,315,273 B12001