B01J 8/20
With liquid as a fluidising medium
Official title: with liquid as a fluidising medium
B01J8/20 (With liquid as a fluidising medium) appears on 973 US grants and 902 published applications in this corpus.
Search patents in B01J- Granted patents
- 973
- Published applications
- 902
- Assignees
- 501
- Inventors
- 2,287
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 9 | 0 |
| 1987 | 14 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 19 | 0 |
| 1999 | 29 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 8 |
| 2002 | 14 | 17 |
| 2003 | 19 | 40 |
| 2004 | 31 | 50 |
| 2005 | 25 | 37 |
| 2006 | 38 | 43 |
| 2007 | 14 | 44 |
| 2008 | 21 | 30 |
| 2009 | 38 | 59 |
| 2010 | 28 | 62 |
| 2011 | 45 | 45 |
| 2012 | 34 | 40 |
| 2013 | 43 | 39 |
| 2014 | 36 | 45 |
| 2015 | 47 | 32 |
| 2016 | 36 | 32 |
| 2017 | 37 | 34 |
| 2018 | 23 | 42 |
| 2019 | 35 | 33 |
| 2020 | 33 | 34 |
| 2021 | 26 | 22 |
| 2022 | 23 | 21 |
| 2023 | 17 | 27 |
| 2024 | 19 | 28 |
| 2025 | 17 | 20 |
| 2026 | 9 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluidizing apparatus for the treatment of particulate material15 Sep 2026US 12,734,496 B2Glatt GmbH
- Hydrogen production apparatus, hydrogen production method, silicon fine particles for hydrogen production, and production method for silicon fine particles for hydrogen production15 Sep 2026US 12,735,315 B2Nisshin Kasei Co., Ltd.
- Process for conversion of waste plastics into chemicals25 Aug 2026US 12,716,029 B2Sabic Global Technologies B.V.
- Hydroconversion processes with ebullated bed reactors and inter-stage water addition21 Jul 2026US 12,686,826 B2Chevron U.S.A.Inc.
- Methods of pneumatic carbon removal14 Apr 2026US 12,599,885 B2Molten Industries Inc.
- Fluid catalytic cracking of renewable feedstocks27 Aug 2026US 2026/0250583 A1Valero Services, Inc.
- System and Method for Production of Advanced Therapy Manufactured Products (ATMPs)27 Aug 2026US 2026/0250616 A1Sedna Cell Care, Corp.
- Thermolytic fragmentation of sugars20 Aug 2026US 2026/0242322 A1Topsoe A/S
- Plastic treatment process30 Jul 2026US 2026/0218068 A1
- Apparatus and method for manufacturing positive electrode active material precursor23 Jul 2026US 2026/0209076 A1Posco Future M Co., Ltd.
Most cited
By later US patents
- Structured fischer-tropsch catalyst system and method114US 6,262,131 B1Syntroleum Corporation · 2001
- Use of catalytic distillation reactor for methanol synthesis113US 6,723,886 B2ConocoPhillips Company · 2004
- Method and apparatus for injecting wastes into a molten bath with an ejector110US 5,613,245 AMolten Metal Technology, Inc. · 1997
- Slurry bubble column (C-2391)107US 5,348,982 AExxon Research & Engineering Co. · 1994
- Heterogeneous reactor104US 4,744,958 A1988