F26B 3/08
So as to loosen them
Official title: so as to loosen them, e.g. to form a fluidised bed {("fluidised-bed" technique in general B01J8/24; centrifugal fluidised beds F26B7/007)}
F26B3/08 (So as to loosen them) appears on 402 US grants and 239 published applications in this corpus.
Search patents in F26B- Granted patents
- 402
- Published applications
- 239
- Assignees
- 316
- Inventors
- 882
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 20 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 18 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 12 | 0 |
| 1991 | 5 | 0 |
| 1992 | 14 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 3 |
| 2003 | 6 | 10 |
| 2004 | 9 | 9 |
| 2005 | 7 | 5 |
| 2006 | 3 | 10 |
| 2007 | 3 | 5 |
| 2008 | 3 | 16 |
| 2009 | 3 | 7 |
| 2010 | 6 | 13 |
| 2011 | 6 | 12 |
| 2012 | 4 | 9 |
| 2013 | 5 | 10 |
| 2014 | 9 | 6 |
| 2015 | 9 | 11 |
| 2016 | 9 | 20 |
| 2017 | 9 | 8 |
| 2018 | 11 | 7 |
| 2019 | 9 | 11 |
| 2020 | 9 | 20 |
| 2021 | 11 | 16 |
| 2022 | 15 | 4 |
| 2023 | 5 | 6 |
| 2024 | 5 | 7 |
| 2025 | 4 | 9 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for producing a thermoplastic moulding compound comprising a thermoplastic copolymer A and a graft copolymer B4 Aug 2026US 12,698,351 B2Ineos Styrolution Group GmbH
- Process for drying granular polymeric material and plant operating according to said process14 Jul 2026US 12,679,001 B2Pegaso Industries S.P.A.
- Processes and systems for de-watering sludge2 Jun 2026US 12,643,807 B2NewSouth Innovations Pty Limited
- Modular system and process of drying solids and liquid-solid mixtures4 Nov 2025US 12,460,864 B2Waister AS
- Method and fluidization apparatus unit for treating a large number of batches of a material having a moisture content21 Oct 2025US 12,447,450 B2Glatt GmbH
- Material drying processes6 Aug 2026US 2026/0227125 A1B&T Technologies, LLC
- Solids treatment using fluidized bed process16 Jul 2026US 2026/0201761 A1Schlumberger Technology Corporation
- Recovery system for preparing magnesium sulfate from sulfuric acid waste solution and method thereof12 Mar 2026US 2026/0070801 A1Mg Chem Co., Ltd.
- Method and Fluidization Apparatus Unit for Treating a Large Number of Batches of a Material Having a Moisture Content29 Jan 2026US 2026/0027533 A1Glatt GmbH
- System, apparatus, and method for processing spent coffee grounds27 Nov 2025US 2025/0362079 A1Rfine Biomass Solutions Inc.
Most cited
By later US patents
- Two-stage drying spray dryer68US 5,924,216 AMorinaga Milk Industry Co., Ltd. · 1999
- Apparatus pelletizing particles65US 4,858,552 AGlatt GmbH · 1989
- Low pressure dryer62US RE45,501 E12015
- Inclined fluidized bed system for drying fine coal60US 5,087,269 AWestern Research Institute · 1992
- Apparatus and process for drying a moist material dispersed or dispersible in a stream of drying gas53US 5,647,142 ANiro A/S · 1997