Mabr media for supporting aob and annamox bacteria and process for deammonification of wastewater
US-2021355011-A1 · Nov 18, 2021 · US
Anaerobic processes using solid supports for microorganisms
Anaerobic processes using solid supports for 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 | C02F3/2806 |
| Official title | {Anaerobic processes using solid supports for microorganisms} |
| Display label | Anaerobic processes using solid supports for microorganisms |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 13 |
| 2023 | 16 |
| 2024 | 20 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for treating spent caustic to recover caustic and sulphur by a bioelectrochemical process
US-11174563-B2 · Nov 16, 2021 · US
Method for realizing rapid startup of denitrification biofilter
US-11168012-B2 · Nov 9, 2021 · US
Bioreactor insert and biofilm support, related apparatus and related methods
US-2021309955-A1 · Oct 7, 2021 · US
Water treatment method and water treatment apparatus
US-2021261450-A1 · Aug 26, 2021 · US
Method and device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage
US-2021188677-A1 · Jun 24, 2021 · US
Methods of recovering platinum group metals from waste streams
US-2021179463-A1 · Jun 17, 2021 · US
Method and device for controlling pollutants in metal mine water resources cycling utilization
US-2021171380-A1 · Jun 10, 2021 · US
Method for modifying wastewater treatment device
US-2021094854-A1 · Apr 1, 2021 · US
Side Stream Treatment for Overflow
US-2021087086-A1 · Mar 25, 2021 · US
Culture systems and methods of using same
US-2021024861-A1 · Jan 28, 2021 · US
Sanitizing wastewater
US-10899644-B2 · Jan 26, 2021 · US
Anaerobic waste digestion system
US-10899640-B1 · Jan 26, 2021 · US
Integrated deammonification process for wastewater reclamation
US-2020392028-A1 · Dec 17, 2020 · US
Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof
US-2020338485-A1 · Oct 29, 2020 · US
Anaerobic Waste Treatment System for Vehicles
US-2020339458-A1 · Oct 29, 2020 · US
Nitrate removal
US-10800687-B2 · Oct 13, 2020 · US
Purification unit and purification device
US-2020317543-A1 · Oct 8, 2020 · US
Purification unit and purification device
US-2020317544-A1 · Oct 8, 2020 · US
Methods and devices for performing reactions
US-10745305-B2 · Aug 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F3/2806?
- CPC C02F3/2806 is the Cooperative Patent Classification code for “Anaerobic processes using solid supports for microorganisms.”
- How many patents are filed under CPC C02F3/2806 (Anaerobic processes using solid supports for microorganisms)?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC C02F3/2806 growing?
- Publication counts under this code: 20 in 2024 vs 10 in 2025 (latest complete years).