C10L 3/108
Production of gas hydrates
Official title: {Production of gas hydrates}
C10L3/108 (Production of gas hydrates) appears on 91 US grants and 111 published applications in this corpus.
Search patents in C10L- Granted patents
- 91
- Published applications
- 111
- Assignees
- 80
- Inventors
- 312
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 7 |
| 2006 | 0 | 1 |
| 2007 | 1 | 6 |
| 2008 | 2 | 5 |
| 2009 | 0 | 8 |
| 2010 | 4 | 13 |
| 2011 | 10 | 10 |
| 2012 | 8 | 7 |
| 2013 | 9 | 3 |
| 2014 | 6 | 8 |
| 2015 | 3 | 4 |
| 2016 | 3 | 10 |
| 2017 | 7 | 1 |
| 2018 | 6 | 1 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 2 |
| 2023 | 1 | 5 |
| 2024 | 2 | 2 |
| 2025 | 3 | 7 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for regulating and controlling generated crystal form of natural gas hydrate29 Sep 2026US 12,747,405 B2Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- System and method for promoting generation of gas hydrates by wall-climbing process15 Sep 2026US 12,735,651 B2Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Separating carbon dioxide and hydrogen from a multicomponent gaseous stream7 Jul 2026US 12,674,107 B2Saudi Arabian Oil Company
- Production and transportation system for natural gas hydrates21 Apr 2026US 12,607,304 B2Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Device for separating and sequestering carbon dioxide in gas mixtures by hydrate method with coupled cold storage31 Mar 2026US 12,589,348 B2Dalian University of Technology
- Heat-conducting assembly for hydration reaction, hydrate reactor, and hydrate reaction system25 Jun 2026US 2026/0176542 A1China Petroleum & Chemical Corporation
- System and method for producing gas hydrate5 Feb 2026US 2026/0035633 A1Nuovo Pignone Tecnologie Srl
- Method for separating methane using hydrate24 Jul 2025US 2025/0236572 A1Gwangju Institute of Science and Technology
- System and method for promoting generation of gas hydrates by wall-climbing process29 May 2025US 2025/0171702 A1Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Internal circulation type clathrate hydrate-based cold storage system and method8 May 2025US 2025/0146731 A1Dalian University of Technology
Most cited
By later US patents
- Process for making gas hydrates117US 6,028,234 AMobil Oil Corporation · 2000
- Method for production of gas hydrates for transportation and storage103US 5,536,893 A1996
- Methods of selectively separating CO.sub.2 from a multicomponent gaseous stream91US 6,090,186 A2000
- Clathrate hydrate modular storage, applications and utilization processes85US 7,914,749 B2Solid Gas Technologies · 2011
- Method for producing gas hydrates utilizing a fluidized bed80US 6,180,843 B2Mobil Oil Corporation · 2001