F26B 3/092
Agitating the fluidised bed
Official title: agitating the fluidised bed, e.g. by vibrating or pulsating
F26B3/092 (Agitating the fluidised bed) appears on 128 US grants and 64 published applications in this corpus.
Search patents in F26B- Granted patents
- 128
- Published applications
- 64
- Assignees
- 101
- Inventors
- 248
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 3 |
| 2004 | 5 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 6 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 8 |
| 2017 | 4 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 6 |
| 2021 | 5 | 4 |
| 2022 | 3 | 0 |
| 2023 | 3 | 1 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular system and process of drying solids and liquid-solid mixtures4 Nov 2025US 12,460,864 B2Waister AS
- Heat pump closed loop process drying29 Oct 2024US 12,130,083 B1
- Batch sample preparation apparatus8 Oct 2024US 12,111,105 B2Reflex Instruments Asia Pacific Pty Ltd
- Natural rubber initial processing machinery and method28 Nov 2023US 11,828,534 B2Natural Rubber Technology (HK) Co., Ltd.
- Apparatus for purification of plastic material intended for food contact13 Jun 2023US 11,673,293 B2Costruzioni Meccaniche Luigi Bandera S.p.A.
- Recovery system for preparing magnesium sulfate from sulfuric acid waste solution and method thereof12 Mar 2026US 2026/0070801 A1Mg Chem Co., Ltd.
- System, apparatus, and method for processing spent coffee grounds27 Nov 2025US 2025/0362079 A1Rfine Biomass Solutions Inc.
- Distribution plate for forming fluidized bed, and fluidized bed dryer6 Feb 2025US 2025/0044025 A1Nara Machinery Co., Ltd.
- Heat pump closed loop process drying24 Oct 2024US 2024/0353176 A1
- Method and system for drying foodstuff residual product26 Sep 2024US 2024/0316521 A1Elajo Technology Solutions AB
Most cited
By later US patents
- Apparatus pelletizing particles65US 4,858,552 AGlatt GmbH · 1989
- Apparatus for processing a powdered or particulate product49US 4,305,210 AA/S Niro Atomizer · 1981
- Pulsed atmospheric fluidized bed combustor apparatus45US 5,255,634 AManufacturing and Technology Conversion International, Inc. · 1993
- Pulsating vibration air generation means43US 6,607,008 B1Kabushikikaisha Matsui Seisakusho · 2003
- Pulsed atmospheric fluidized bed combustor apparatus and process41US 5,133,297 AManufacturing and Technology Conversion International, Inc. · 1992