Apparatus and method for treatment of wet organic matter to produce biogas
US-2019359921-A1 · Nov 28, 2019 · US
Aerobic processes
Aerobic processes · 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 | C02F3/02 |
| Official title | Aerobic processes |
| Display label | Aerobic processes |
| Total patents | 148 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 13 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 19 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bioelectrochemical system having polyvalent ion removing function
US-10407327-B2 · Sep 10, 2019 · US
Bacterial cytochrome P450 protein variant and method of reducing concentration of fluorinated methane in sample using the same
US-10358632-B2 · Jul 23, 2019 · US
Installation for obtaining phosphate salts and method for operating this installation
US-2019177189-A1 · Jun 13, 2019 · US
Method of controlling a circulation-type wastewater treatment plant via a stored parameter relationship in a control unit
US-10273173-B2 · Apr 30, 2019 · US
Wastewater treatment device and wastewater treatment method
US-2019092662-A1 · Mar 28, 2019 · US
Method for the treatment of industrial waste
US-10227246-B2 · Mar 12, 2019 · US
Algal-sludge granule for wastewater treatment and bioenergy feedstock generation
US-10189732-B2 · Jan 29, 2019 · US
Bacillus bombysepticus sf3 decomposing fluorine-containing compound, recombinant microorganism including gene derived from bacillus bombysepticus and method of reducing concentration of fluorine-containing compound in sample by using bacillus bombysepticus
US-2019024092-A1 · Jan 24, 2019 · US
Method for forming aerobic granules, device for forming aerobic granules, method for treating wastewater, and device for treating wastewater
US-2018339925-A1 · Nov 29, 2018 · US
Oleophilic bio-barrier for controlling NAPL migration
US-10112854-B2 · Oct 30, 2018 · US
Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification
US-10093568-B2 · Oct 9, 2018 · US
Methods and systems for treating spent caustic and regenerating media
US-10053375-B2 · Aug 21, 2018 · US
Gas-liquid plasma and bioreactor system and method for remediation of liquids and gases
US-2018215639-A1 · Aug 2, 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
Bio-assisted process for the treatment and regeneration of spent caustic
US-9938175-B2 · Apr 10, 2018 · US
Immobilization carrier, polyether compound used for producing same and method for producing immobilization carrier
US-2018072835-A1 · Mar 15, 2018 · US
Method of reducing residual recalcitrant organic pollutants
US-9902636-B2 · Feb 27, 2018 · US
A lake reservoir water environment pollution restoration system
US-2018050942-A1 · Feb 22, 2018 · US
Bio-Assisted Process for the treatment and regeneration of spent caustic
US-2017369349-A1 · Dec 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F3/02?
- CPC C02F3/02 is the Cooperative Patent Classification code for “Aerobic processes.”
- How many patents are filed under CPC C02F3/02 (Aerobic processes)?
- Our database includes 148 publications tagged with this CPC code.
- Is patent activity under CPC C02F3/02 growing?
- Publication counts under this code: 9 in 2024 vs 15 in 2025 (latest complete years).