B01J 8/0015
Feeding of the particles in the reactor
Official title: {Feeding of the particles in the reactor; Evacuation of the particles out of the reactor}
B01J8/0015 (Feeding of the particles in the reactor) appears on 1,566 US grants and 1,267 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,566
- Published applications
- 1,267
- Assignees
- 762
- Inventors
- 3,463
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 20 | 0 |
| 1978 | 17 | 0 |
| 1979 | 12 | 0 |
| 1980 | 19 | 0 |
| 1981 | 22 | 0 |
| 1982 | 32 | 0 |
| 1983 | 23 | 0 |
| 1984 | 28 | 0 |
| 1985 | 18 | 0 |
| 1986 | 13 | 0 |
| 1987 | 15 | 0 |
| 1988 | 14 | 0 |
| 1989 | 25 | 0 |
| 1990 | 24 | 0 |
| 1991 | 9 | 0 |
| 1992 | 25 | 0 |
| 1993 | 24 | 0 |
| 1994 | 15 | 0 |
| 1995 | 22 | 0 |
| 1996 | 28 | 0 |
| 1997 | 17 | 0 |
| 1998 | 25 | 0 |
| 1999 | 30 | 0 |
| 2000 | 22 | 0 |
| 2001 | 28 | 12 |
| 2002 | 32 | 34 |
| 2003 | 20 | 34 |
| 2004 | 32 | 56 |
| 2005 | 25 | 33 |
| 2006 | 34 | 40 |
| 2007 | 20 | 46 |
| 2008 | 26 | 40 |
| 2009 | 31 | 48 |
| 2010 | 49 | 58 |
| 2011 | 43 | 55 |
| 2012 | 39 | 38 |
| 2013 | 38 | 50 |
| 2014 | 50 | 46 |
| 2015 | 52 | 54 |
| 2016 | 50 | 71 |
| 2017 | 45 | 43 |
| 2018 | 58 | 55 |
| 2019 | 49 | 52 |
| 2020 | 54 | 82 |
| 2021 | 63 | 64 |
| 2022 | 51 | 69 |
| 2023 | 55 | 50 |
| 2024 | 41 | 48 |
| 2025 | 43 | 49 |
| 2026 | 22 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Repurposing fluidized catalytic cracking (FCC) systems to generate renewable fuel intermediate compositions6 Oct 2026US 12,753,350 B2Chevron U.S.A.Inc.
- Fluidizing apparatus for the treatment of particulate material15 Sep 2026US 12,734,496 B2Glatt GmbH
- Apparatus for dissolving lithium salt powder18 Aug 2026US 12,708,884 B2Hyundai Bc Engineering Co., Ltd.
- Metering hoppers and related methods11 Aug 2026US 12,702,962 B2Massachusetts Institute of Technology
- Systems for pyrolyzing methane28 Jul 2026US 12,692,153 B1Plan Beta LLC
- Continuous fluidized-bed, flash joule heating reactor and method for halogenation of metal-containing feeds1 Oct 2026US 2026/0295549 A1Flash Metals USA Inc.
- Horizontal polymerization reactor for producing propylene-based polymer and method for producing propylene-based polymer17 Sep 2026US 2026/0275001 A1Japan Polypropylene Corporation
- Preparation device and method for propylene terpolyme17 Sep 2026US 2026/0275013 A1Tianhua Institute (Nanjing) Intelligent Manufacturing Co., Ltd.
- Feeding and Mixing Device20 Aug 2026US 2026/0241356 A1Orion Engineered Carbons IP GmbH & Co. KG
- Honeycomb structure20 Aug 2026US 2026/0241375 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Chamber sealing member553US 9,005,539 B2ASM IP Holding B. V. · 2015
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Process for gas phase polymerization of olefins in a fluidized bed reactor151US 4,882,400 ABP Chemicals Limited · 1989
- Fluidized bed reactor147US 4,003,712 AUnion Carbide Corporation · 1977
- Method for top-charging solid waste into a molten metal bath115US 5,491,279 AMolten Metal Technology, Inc. · 1996