C02F 2209/285
Ch4 in the gas phase
Official title: CH4 in the gas phase
C02F2209/285 (Ch4 in the gas phase) appears on 8 US grants and 15 published applications in this corpus.
Search patents in C02F- Granted patents
- 8
- Published applications
- 15
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 20 Jun 2023
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| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
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Recent patents
- Automated manifold for removing digestate from a lagoon digester20 Jun 2023US 11,680,000 B2
- Equilibrator for rapid and continuous detection of a gas in a liquid9 Aug 2022US 11,406,947 B2U. S. Environmental Protection Agency
- Modular portable renewable energy microgeneration system14 Dec 2021US 11,198,628 B2Seab Power Limited
- Process and system for wastewater treatment17 Nov 2020US 10,836,662 B2Fluence Water Products and Innovation Ltd
- Salt management system for portable renewable energy microgeneration system7 Apr 2020US 10,611,655 B2Seab Power Limited
- Method and apparatus for recovering methane from a flow of water23 Jan 2025US 2025/0026668 A1Bluemethane Group Ltd
- A system and a method for storing biological feedstock8 Aug 2024US 2024/0263083 A1Neste Oyj
- Methods for natural gas injection into water11 Jul 2024US 2024/0228347 A1ExxonMobil Technology and Engineering Company
- Automated Manifold For Removing Digestate From A Lagoon Digester15 Sep 2022US 2022/0289605 A1
- Automatic start-up of anaerobic digestion reactors using model predictive control and practically feasible sets of measurements21 Jul 2022US 2022/0228174 A1Khalifa University of Science and Technology
Most cited
By later US patents
- Salt management system for portable renewable energy microgeneration system1US 10,611,655 B2Seab Power Limited · 2020
- Process and system for wastewater treatment1US 10,836,662 B2Fluence Water Products and Innovation Ltd · 2020
- Equilibrator for rapid and continuous detection of a gas in a liquid1US 11,406,947 B2U. S. Environmental Protection Agency · 2022
- Process to treat industrial wastewater1US 9,376,335 B2Yara International Asa · 2016