C10L 3/105
Of nitrogen
Official title: {of nitrogen}
C10L3/105 (Of nitrogen) appears on 76 US grants and 110 published applications in this corpus.
Search patents in C10L- Granted patents
- 76
- Published applications
- 110
- Assignees
- 59
- Inventors
- 243
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 11 |
| 2013 | 1 | 0 |
| 2014 | 9 | 7 |
| 2015 | 3 | 6 |
| 2016 | 4 | 8 |
| 2017 | 6 | 5 |
| 2018 | 8 | 10 |
| 2019 | 6 | 5 |
| 2020 | 8 | 10 |
| 2021 | 6 | 16 |
| 2022 | 6 | 3 |
| 2023 | 3 | 6 |
| 2024 | 7 | 6 |
| 2025 | 6 | 11 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Purification of methane containing gas streams using selective membrane separation6 Jan 2026US 12,515,167 B2Iogen Corporation
- System and method for producing renewable natural gas from biogas28 Oct 2025US 12,454,654 B1Unconventional Gas Solutions, LLC
- Component separations2 Sep 2025US 12,405,055 B2Sustainable Energy Solutions, LLC
- Hydrocarbon gas processing1 Jul 2025US 12,344,807 B2Uop LLC
- System and method for producing renewable natural gas from biogas15 Apr 2025US 12,275,909 B1Unconventional Gas Solutions, LLC
- Hybrid membrane and pressure swing adsorption nitrogen removal system23 Apr 2026US 2026/0108845 A1Air Liquide Advanced Technologies U.S. LLC
- Method and system for upgrading biogas20 Nov 2025US 2025/0352943 A1Iogen Corporation
- System and Method for Producing Renewable Natural Gas from Biogas30 Oct 2025US 2025/0333660 A1Membrane Platforms, LLC
- Process and device for producing liquid methane10 Jul 2025US 2025/0223245 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Carbon-carbon (c/c) chemical vapor infiltration (cvi) system for manufacturing c/c brakes with near zero carbon emission3 Jul 2025US 2025/0214038 A1Goodrich Corporation
Most cited
By later US patents
- Natural gas separation using nitrogen-selective membranes65US 6,565,626 B1Membrane Technology and Research, Inc. · 2003
- Rapid temperature swing adsorption contactors for gas separation56US 8,673,059 B2ExxonMobil Research and Engineering Company · 2014
- Temperature swing adsorption process for the separation of target species from a gas mixture52US 8,784,533 B2ExxonMobil Research and Engineering Company · 2014
- Pressure-temperature swing adsorption process51US 8,784,534 B2ExxonMobil Research and Engineering Company · 2014
- Pressure-temperature swing adsorption process for the separation of heavy hydrocarbons from natural gas streams50US 8,784,535 B2ExxonMobil Research and Engineering Company · 2014