C12M 1/107
Apparatus for enzymology or microbiology: with means for collecting fermentation gases
Official title: with means for collecting fermentation gases, e.g. methane (producing methane by anaerobic treatment of sludge C02F11/04)
C12M1/107 (Apparatus for enzymology or microbiology: with means for collecting fermentation gases) appears on 6 US grants and 13 published applications in this corpus.
Search patents in C12M- Granted patents
- 6
- Published applications
- 13
- Assignees
- 15
- Inventors
- 47
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reduced-headspace digester1 Sep 2026US 12,722,994 B2Suez International
- Methanation method in a bioreactor under continuous cell-retention conditions7 Apr 2026US 12,595,493 B2Electrochaea GmbH
- 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 radiators24 Oct 2023US 11,795,617 B2Meri Environmental Solutions GmbH
- Solid state fermentation reactor equipped with active support material29 Nov 2022US 11,512,272 B2Q Power LLC
- Biogas sampling apparatus23 Nov 2021US 11,181,513 B2The Board of Regents for Oklahoma State University
- Biogas storage apparatus, and biogas discharging method21 May 2026US 2026/0139797 A1Air Water Inc.
- Anaerobic digester with stirring and remote monitoring23 Jan 2025US 2025/0027022 A1Universidad Pontificia Bolivariana
- Bioreactor for suspended cells12 Dec 2024US 2024/0409865 A1Amogreentech Co., Ltd.
- Reduced-headspace digester23 May 2024US 2024/0166544 A1Suez International
- A facility and a membrane process for separating methane and carbon dioxide from a gas stream31 Aug 2023US 2023/0271130 A1Evonik Operations GmbH
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.