Process and system for producing biofuels with reduced carbon intensity
US-12565632-B2 · Mar 3, 2026 · US
Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02)
Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02) · 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 | C12M43/04 |
| Official title | {Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02)} |
| Display label | Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02) |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for capturing greenhouse gases utilizing algae
US-2026021448-A1 · Jan 22, 2026 · US
System for the production of methane from CO2
US-12416025-B2 · Sep 16, 2025 · US
Process and apparatus for providing a feedstock
US-12269005-B2 · Apr 8, 2025 · US
Systems and methods for decarbonization through biomass feedstock, an energy generating system, and a bioprocessing facility
US-2025101352-A1 · Mar 27, 2025 · US
Tail gas of gas fermentation to dry gasification feedstock
US-11932818-B2 · Mar 19, 2024 · US
Integration of renewable fuel and chemical production into nature based solution and natural climate change solution infrastructure
US-2023357801-A1 · Nov 9, 2023 · US
Dispersed integration of renewable chemical production into existing oil, gas, petroleum, and chemical production and industrial infrastructure
US-2023357803-A1 · Nov 9, 2023 · US
Integration of renewable chemical production into oil, gas, petroleum, and chemical processing and infrastructure
US-2023357800-A1 · Nov 9, 2023 · US
Integrated process for filtering constituents from a gas stream
US-2023323276-A1 · Oct 12, 2023 · US
Using Water Ponds for Capturing Dioxide and Growing Algae
US-2023321601-A1 · Oct 12, 2023 · US
Integrated process for filtering constituents from a gas stream
US-11713443-B2 · Aug 1, 2023 · US
Method of reducing carbon dioxide and air pollutants
US-11642624-B2 · May 9, 2023 · US
Process and system for producing biofuels with reduced carbon intensity
US-2023053930-A1 · Feb 23, 2023 · US
Method and System for Converting Electricity into Alternative Energy Resources
US-2022411733-A1 · Dec 29, 2022 · US
Integrated process for filtering constituents from a gas stream
US-2022372426-A1 · Nov 24, 2022 · US
Process for improving carbon conversion efficiency
US-2022333140-A1 · Oct 20, 2022 · US
Integrated fermentation and electrolysis process for improving carbon capture efficiency
US-2022325227-A1 · Oct 13, 2022 · US
Process and apparatus for providing a feedstock
US-2022323927-A1 · Oct 13, 2022 · US
Method and system for storing energy in the form of biopolymers
US-2022315876-A1 · Oct 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12M43/04?
- CPC C12M43/04 is the Cooperative Patent Classification code for “Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02).”
- How many patents are filed under CPC C12M43/04 (Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal (C12M43/06 takes precedence; recovery of carbon dioxide C12F3/02))?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C12M43/04 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).