Product container for a fluidized bed installation and fluidized bed installation
US-10343129-B2 · Jul 9, 2019 · US
with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J8/34 |
| Official title | with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles |
| Display label | with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles |
| Total patents | 144 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 19 |
| 2018 | 12 |
| 2019 | 13 |
| 2020 | 18 |
| 2021 | 21 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plug flow reactor with internal recirculation fluidized bed
US-10315176-B2 · Jun 11, 2019 · US
Fcc counter-current regenerator
US-2018318821-A1 · Nov 8, 2018 · US
Reactors and methods for processes involving partial oxidation reactions
US-2018311631-A1 · Nov 1, 2018 · US
Product container for a fluidized bed installation and fluidized bed installation
US-2018272305-A1 · Sep 27, 2018 · US
Continuous preparation of calcined chemically-treated solid oxides
US-10040044-B2 · Aug 7, 2018 · US
Fcc yield selectivity improvements in high containment riser termination systems
US-2018208858-A1 · Jul 26, 2018 · US
Apparatus for regenerating catalyst
US-10016753-B2 · Jul 10, 2018 · US
Fluidized catalyst stripping unit for displacing entrained gas from catalyst particles
US-10005056-B2 · Jun 26, 2018 · US
Apparatus and process for producing gasoline, olefins and aromatics from oxygenates
US-9938205-B2 · Apr 10, 2018 · US
Methods and apparatuses for energy storage device electrode fabrication
US-2018062155-A1 · Mar 1, 2018 · US
Method for controlling circulation rate of solids in an interconnected fluidized bed
US-9895647-B2 · Feb 20, 2018 · US
Fluidized fuel gas combustor system for a catalytic dehydrogenation process
US-9889418-B2 · Feb 13, 2018 · US
System for producing polyolefin, method of producing polyolefin, and method of producing heterophasic propylene polymer material
US-2018036708-A1 · Feb 8, 2018 · US
Continuous Preparation of Calcined Chemically-Treated Solid Oxides
US-2017341045-A1 · Nov 30, 2017 · US
Device for limiting entrainment of solid particles at the outlet from a three-phase fluidized bed
US-2017341046-A1 · Nov 30, 2017 · US
Reaction device for preparing light olefins from methanol and/or dimethyl ether
US-9827544-B2 · Nov 28, 2017 · US
Fluid solids contacting device
US-9815040-B2 · Nov 14, 2017 · US
Continuous preparation of calcined chemically-treated solid oxides
US-9764297-B2 · Sep 19, 2017 · US
Fluidized catalyst stripping unit for displacing entrained gas from catalyst particles
US-2017259238-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J8/34?
- CPC B01J8/34 is the Cooperative Patent Classification code for “with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles.”
- How many patents are filed under CPC B01J8/34 (with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles)?
- Our database includes 144 publications tagged with this CPC code.
- Is patent activity under CPC B01J8/34 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).