Method for water treatment and recycling
US-11767243-B2 · Sep 26, 2023 · US
using granular carriers or supports for the microorganisms
using granular carriers or supports for the microorganisms · 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 | C02F2003/001 |
| Official title | {using granular carriers or supports for the microorganisms} |
| Display label | using granular carriers or supports for the microorganisms |
| Total patents | 80 |
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 | 3 |
| 2016 | 11 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 10 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Medium material for removing phenol contamination from groundwater, method of producing the same, and use of the same
US-11535543-B2 · Dec 27, 2022 · US
Method for water treatment and recycling
US-2022298041-A1 · Sep 22, 2022 · US
Residential water treatment and recycle system
US-11396464-B2 · Jul 26, 2022 · US
Water treatment
US-11377379-B2 · Jul 5, 2022 · US
Apparatus and method for treatment of wet organic matter to produce biogas
US-11268057-B2 · Mar 8, 2022 · US
Method for treating and recycling waste slurry in bobbin paper production
US-11180390-B2 · Nov 23, 2021 · US
Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof
US-11123670-B2 · Sep 21, 2021 · US
Water treatment
US-2021238072-A1 · Aug 5, 2021 · US
Residential water treatment and recycle system
US-2021139358-A1 · May 13, 2021 · US
Organic composite powder carrier and application thereof in enhanced biological denitrification of municipal wastewater treatment
US-2021130210-A1 · May 6, 2021 · US
Method and device for treating high-calcium wastewater by calcification blocking
US-10981816-B1 · Apr 20, 2021 · US
Non-dissolved redox mediator biofilm carrier and its preparation method
US-10968125-B2 · Apr 6, 2021 · US
Sewage/wastewater treatment system using granular activated sludge and membrane bio-reactor and sewage/wastewater treatment method using the same
US-10961141-B2 · Mar 30, 2021 · US
Multi-layer geotextile-plastic particle water treatment
US-10961139-B1 · Mar 30, 2021 · US
Multi-layer geotextile-plastic particle water treatment
US-2021070640-A1 · Mar 11, 2021 · US
Nanometer photocatalyst-microbe composite multilayer light transmission combination carrier
US-10889517-B2 · Jan 12, 2021 · US
System for the Biological Treatment of Water and Corresponding Method
US-2020369544-A1 · Nov 26, 2020 · US
Method of remediation of organic toxins using supported lipid bilayer nanoparticles
US-10843243-B2 · Nov 24, 2020 · US
Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof
US-2020338485-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2003/001?
- CPC C02F2003/001 is the Cooperative Patent Classification code for “using granular carriers or supports for the microorganisms.”
- How many patents are filed under CPC C02F2003/001 (using granular carriers or supports for the microorganisms)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC C02F2003/001 growing?
- Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).