B01D 11/0253
Fluidised bed of solid materials
Official title: {Fluidised bed of solid materials}
B01D11/0253 (Fluidised bed of solid materials) appears on 229 US grants and 305 published applications in this corpus.
Search patents in B01D- Granted patents
- 229
- Published applications
- 305
- Assignees
- 215
- Inventors
- 644
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 4 | 4 |
| 2015 | 2 | 7 |
| 2016 | 4 | 9 |
| 2017 | 4 | 5 |
| 2018 | 14 | 17 |
| 2019 | 14 | 31 |
| 2020 | 21 | 39 |
| 2021 | 23 | 44 |
| 2022 | 18 | 43 |
| 2023 | 24 | 27 |
| 2024 | 21 | 32 |
| 2025 | 19 | 21 |
| 2026 | 11 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for industrial production of an extract by solid-liquid extraction8 Sep 2026US 12,728,368 B2GEA TDS GmbH
- Composite biomaterials18 Aug 2026US 12,708,699 B2Spiderwort Biotechnologies Inc.
- Method for improving lithium yield in a direct lithium extraction process11 Aug 2026US 12,702,987 B2Aquatech International Corporation
- Dephosphorylation-controlled extraction of phosphorylatable psychoactive alkaloids4 Aug 2026US 12,697,564 B2
- Closed rotatable extractor system9 Jun 2026US 12,649,114 B2Brevets, LLC
- System and method for extracting volatile molecules from plant raw materials27 Aug 2026US 2026/0250600 A1Jafer Enterprises R&D, S.L.U
- Apparatus and method for treating a flow of a substance to be treated by means of a counterflow of an extracting substance9 Jul 2026US 2026/0192214 A1Bob Service Srl
- Lithium recovery18 Jun 2026US 2026/0167512 A1Novalith Technologies Pty Limited
- Solid waste remediation process4 Jun 2026US 2026/0151807 A1Jgb Innovations Pty Ltd
- Compositions that contain lipophilic plant material and surfactant, and related methods21 May 2026US 2026/0138051 A1
Most cited
By later US patents
- Process for producing osteoinductive bone, and osteoinductive bone produced thereby89US 6,189,537 B1LifeNet · 2001
- Process for producing osteoinductive bone, and osteoinductive bone produced thereby72US 6,305,379 B1LifeNet · 2001
- Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand68US 4,545,892 AAlberta Energy Company Ltd. · 1985
- Solvent extraction process for treatment of oily substrates43US 5,286,386 AENSR Corporation · 1994
- Solvent extraction process for recovering bitumen from tar sand39US 4,676,889 AChevron Research Company · 1987