Bioreactor for suspended cells
US-2024409865-A1 · Dec 12, 2024 · US
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with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04)
with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04) · 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 | C12M1/107 |
| Official title | with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04) |
| Display label | with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04) |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 3 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reduced-headspace digester
US-2024166544-A1 · May 23, 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
Integration of renewable chemical production into oil, gas, petroleum, and chemical processing and infrastructure
US-2023357800-A1 · Nov 9, 2023 · US
Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators
US-11795617-B2 · Oct 24, 2023 · US
Biogas sampling apparatus
US-11181513-B2 · Nov 23, 2021 · US
Digester comprising an oxygen injection system having a tubular means comprising a t-shaped portion
US-2021238635-A1 · Aug 5, 2021 · US
Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators
US-2021198847-A1 · Jul 1, 2021 · US
Biogas sampling apparatus
US-2019011411-A1 · Jan 10, 2019 · US