Method and system for pre-treating high strength wastewater
US-2024182343-A1 · Jun 6, 2024 · US
from the food or foodstuff industry, e.g. brewery waste waters
from the food or foodstuff industry, e.g. brewery waste waters · 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 | C02F2103/32 |
| Official title | from the food or foodstuff industry, e.g. brewery waste waters |
| Display label | from the food or foodstuff industry, e.g. brewery waste waters |
| Total patents | 312 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 26 |
| 2017 | 31 |
| 2018 | 29 |
| 2019 | 41 |
| 2020 | 32 |
| 2021 | 29 |
| 2022 | 20 |
| 2023 | 21 |
| 2024 | 23 |
| 2025 | 23 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for recovering nutrients from a high nitrogenous liquid waste
US-2024083791-A1 · Mar 14, 2024 · US
Reduction of hydrogen sulfide and/or malodor gassing from water via the addition of peroxyacetic acid/hydrogen peroxide product
US-9663390-B2 · May 30, 2017 · US
Apparatus and method for reduction in ammoniacal nitrogen from waste waters
US-2016340211-A1 · Nov 24, 2016 · US
Method and apparatus for filtration of samples for online analyzers
US-2016327459-A1 · Nov 10, 2016 · US
System To Reduce Interface Emulsion Layer Formation In An Electrostatic Dehydrator Or Desalter Vessel Through Use Of A Low Voltage Electrostatic Interface Emulsion Treatment System Inside The Vessel
US-2016289100-A1 · Oct 6, 2016 · US
Antimicrobial capture system with carbon container
US-2016280564-A1 · Sep 29, 2016 · US
Application system with recycle and related use of antimicrobial quaternary ammonium compound
US-2016262439-A1 · Sep 15, 2016 · US
Vortex diodes as effluent treatment devices
US-9422952-B2 · Aug 23, 2016 · US
Elimination of sodium sulfate from biologically treated wastewater
US-2016221851-A1 · Aug 4, 2016 · US
Treatment of waste products with anaerobic digestion
US-2016214879-A1 · Jul 28, 2016 · US
Method and system for continuous thermal hydrolysis with recirculation of recovered steam
US-2016214880-A1 · Jul 28, 2016 · US
Organic-Pollution-Resistant Ion Exchange Resin and Preparation Method and Application Thereof
US-2016207796-A1 · Jul 21, 2016 · US
Antimicrobial application system with recycle and capture
US-2016193549-A1 · Jul 7, 2016 · US
Antimicrobial capture system with carbon container
US-9380797-B2 · Jul 5, 2016 · US
Multifunctional method for membrane protection and biofouling control
US-2016185630-A1 · Jun 30, 2016 · US
Antimicrobial application system with recycle and capture
US-9352983-B2 · May 31, 2016 · US
Application system with recycle and related use of antimicrobial quaternary ammonium compound
US-9345262-B2 · May 24, 2016 · US
Filtration apparatus and immersion-type filtration method using the apparatus
US-2016121270-A1 · May 5, 2016 · US
Antimicrobial capture system with carbon container
US-2016113299-A1 · Apr 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2103/32?
- CPC C02F2103/32 is the Cooperative Patent Classification code for “from the food or foodstuff industry, e.g. brewery waste waters.”
- How many patents are filed under CPC C02F2103/32 (from the food or foodstuff industry, e.g. brewery waste waters)?
- Our database includes 312 publications tagged with this CPC code.
- Is patent activity under CPC C02F2103/32 growing?
- Publication counts under this code: 23 in 2024 vs 23 in 2025 (latest complete years).