Method for removal of noxious taste or odor compounds from aquaculture system by bioactive hydrophobic carriers
US-2024166541-A1 · May 23, 2024 · US
Fluidized beds
Fluidized beds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C02F3/085 |
| Official title | {Fluidized beds} |
| Display label | Fluidized beds |
| Total patents | 67 |
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 | 7 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for treating waste waters having high saline content
US-2024132390-A1 · Apr 25, 2024 · US
System for the biological treatment of water and corresponding method
US-11878923-B2 · Jan 23, 2024 · US
Respirator, measurement device and measuring method for measuring respiratory rate of biofilm
US-11834645-B2 · Dec 5, 2023 · US
Water treatment method for simultaneous abatement of carbon, nitrogen and phosphorus, implemented in a sequencing batch moving bed biofilm reactor
US-11820688-B2 · Nov 21, 2023 · US
Method and installation for controlled microbiome shift for biomass densification in a biological treatment of a raw influent
US-2023365446-A1 · Nov 16, 2023 · US
Side Stream Treatment for Overflow
US-2023365447-A1 · Nov 16, 2023 · US
System and method for realizing partial anammox advanced nitrogen and phosphorus removal through mainstream and sidestream biofilm cyclic alternating for municipal wastewater treatment plant
US-2023331609-A1 · Oct 19, 2023 · US
Side stream treatment for overflow
US-11753322-B2 · Sep 12, 2023 · US
System and Process for Removing Ammonium from a Wastewater Stream
US-2022396508-A1 · Dec 15, 2022 · US
Recovery system of composite powder carrier in HPB municipal wastewater treatment
US-11472725-B2 · Oct 18, 2022 · US
Aerobic biological treatment apparatus
US-11459252-B2 · Oct 4, 2022 · US
Combination of captivator and fixed film bioreactor solutions
US-11447408-B2 · Sep 20, 2022 · US
Method for a water treatment in a system comprising at least one sequencing batch reactor and a moving bed biofilm reactor
US-11407664-B2 · Aug 9, 2022 · US
Wastewater treatment apparatus and wastewater treatment method
US-2022242766-A1 · Aug 4, 2022 · US
System and Method for Treating Wastewater That Includes Biosorption and Filtration
US-2022194831-A1 · Jun 23, 2022 · US
Water Treatment Method for Simultaneous Abatement of Carbon, Nitrogen and Phosphorus, Implemented in a Sequencing Batch Moving Bed Biofilm Reactor
US-2022017392-A1 · Jan 20, 2022 · US
Water treatment method
US-2021276900-A1 · Sep 9, 2021 · US
Combination of Captivator and Fixed Film Bioreactor Solutions
US-2021230032-A1 · Jul 29, 2021 · US
Treatment using fixed film processes and ballasted settling
US-2021230033-A1 · Jul 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F3/085?
- CPC C02F3/085 is the Cooperative Patent Classification code for “Fluidized beds.”
- How many patents are filed under CPC C02F3/085 (Fluidized beds)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC C02F3/085 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).