Gas-fed fermentation reactors, systems and processes utilizing gas/liquid separation vessels
US-2024228942-A1 · Jul 11, 2024 · US
with gas introduction means
with gas introduction means · 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 | C12M1/04 |
| Official title | with gas introduction means |
| Display label | with gas introduction means |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for determining degradation rate of biodegradable polymers in soil
US-11789005-B2 · Oct 17, 2023 · US
System and method for sensing volatile organic compounds
US-11680934-B2 · Jun 20, 2023 · US
Gas-fed fermentation reactors, systems and processes utilizing gas/liquid separation vessels
US-11572539-B2 · Feb 7, 2023 · US
Apparatus for immobilizing microbial cell and method of immobilizing microbial cell using same
US-11447766-B2 · Sep 20, 2022 · US
Cell culture vessel, support jig for cell culture vessel and cell culture method
US-11414637-B2 · Aug 16, 2022 · US
System and method for intraoperative cell storage, processing, and imaging
US-2022236148-A1 · Jul 28, 2022 · US
Shaking culture apparatus and culture method using the same
US-11390838-B2 · Jul 19, 2022 · US
Process and device for the production of methane
US-2022195466-A1 · Jun 23, 2022 · US
Device and method for determining degradation rate of biodegradable polymers in soil
US-2022146489-A1 · May 12, 2022 · US
Gas-fed fermentation reactors, systems and processes utilizing gas/liquid separation vessels
US-2022049207-A1 · Feb 17, 2022 · US
System for Oxygenating a Biological Culture
US-2022033753-A1 · Feb 3, 2022 · US
Method for assisting thermally-induced changes
US-11198074-B2 · Dec 14, 2021 · US
Methods and apparatus for gas stream mass transfer with a liquid
US-11162062-B2 · Nov 2, 2021 · US
Cell culture apparatus and cell culture method
US-11141708-B2 · Oct 12, 2021 · US
Gas-fed fermentation reactors, systems and processes utilizing gas/liquid separation vessels
US-2021261906-A1 · Aug 26, 2021 · US
Gas-fed fermentation reactors, systems and processes utilizing gas/liquid separation vessels
US-11034930-B2 · Jun 15, 2021 · US
Cell culturing method
US-10954487-B2 · Mar 23, 2021 · US
Fermentation systems and methods with substantially uniform volumetric uptake rate of a reactive gaseous component
US-2021079334-A1 · Mar 18, 2021 · US
C1 substrate-fed fermentation systems and methods for producing C4 compounds
US-10889793-B2 · Jan 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12M1/04?
- CPC C12M1/04 is the Cooperative Patent Classification code for “with gas introduction means.”
- How many patents are filed under CPC C12M1/04 (with gas introduction means)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C12M1/04 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).