Straight-line sewage treatment system for enhanced treatment of low c/n domestic sewage
US-2024092664-A1 · Mar 21, 2024 · US
Nutrients for stimulating the growth of microorganisms
Nutrients for stimulating the growth of 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 | C02F2305/06 |
| Official title | Nutrients for stimulating the growth of microorganisms |
| Display label | Nutrients for stimulating the growth of microorganisms |
| Total patents | 211 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 14 |
| 2019 | 13 |
| 2020 | 12 |
| 2021 | 26 |
| 2022 | 24 |
| 2023 | 21 |
| 2024 | 31 |
| 2025 | 25 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ecological method for denitrification and phosphorus removal in wastewater treatment process
US-10494271-B2 · Dec 3, 2019 · US
Use of activated carbon in a membrane bioreactor
US-10486992-B2 · Nov 26, 2019 · US
Formate catalysis from hypersaline environments by a halotolerant halomonas sp.
US-2019218126-A1 · Jul 18, 2019 · US
Natural pyrrhotite biological filter and method for utilizing same to synchronously remove nitrate-nitrogen and phosphorus from water
US-10239774-B2 · Mar 26, 2019 · US
Process Condensate Water Treatment
US-2019031543-A1 · Jan 31, 2019 · US
Process and apparatus for dosing nutrients to a bioreactor
US-2019002318-A1 · Jan 3, 2019 · US
Wastewater treatment plant online monitoring and control
US-2018370827-A1 · Dec 27, 2018 · US
Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system
US-10059610-B2 · Aug 28, 2018 · US
Wastewater treatment plant online monitoring and control
US-10046995-B2 · Aug 14, 2018 · US
Solid carbon source, bioreactor having the same and method for wastewater treatment using the same
US-2018179091-A1 · Jun 28, 2018 · US
Producing algal biomass and products from organic solid material
US-10000402-B2 · Jun 19, 2018 · US
Application of fermentation broth of potamogeton crispus in the removal of nitrogen in constructed wetlands
US-9994468-B2 · Jun 12, 2018 · US
Method of removing recalcitrant organic pollutants
US-9994470-B2 · Jun 12, 2018 · US
Wastewater treatment process
US-9994469-B2 · Jun 12, 2018 · US
Composition capable of promoting the growth of denitrifying microorganisms and uses thereof
US-2018148681-A1 · May 31, 2018 · US
Fast biofilm formation method for organic filler during treatment of sewage with low c/n ratio
US-2018141843-A1 · May 24, 2018 · US
Ecological Method for Denitrification and Phosphorus Removal in Wastewater Treatment Process
US-2018134580-A1 · May 17, 2018 · US
Method for resourceful utilization of desorption liquid generated in the resin ion exchange process
US-9908798-B2 · Mar 6, 2018 · US
Method of reducing residual recalcitrant organic pollutants
US-9902636-B2 · Feb 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2305/06?
- CPC C02F2305/06 is the Cooperative Patent Classification code for “Nutrients for stimulating the growth of microorganisms.”
- How many patents are filed under CPC C02F2305/06 (Nutrients for stimulating the growth of microorganisms)?
- Our database includes 211 publications tagged with this CPC code.
- Is patent activity under CPC C02F2305/06 growing?
- Publication counts under this code: 31 in 2024 vs 25 in 2025 (latest complete years).