Y02P 90/70
Combining sequestration of co2 and exploitation of hydrocarbons by injecting co2 or
Official title: Combining sequestration of CO2 and exploitation of hydrocarbons by injecting CO2 or carbonated water in oil wells
Y02P90/70 (Combining sequestration of co2 and exploitation of hydrocarbons by injecting co2 or) appears on 187 US grants and 231 published applications in this corpus.
Search patents in Y02P- Granted patents
- 187
- Published applications
- 231
- Assignees
- 140
- Inventors
- 521
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 2 | 5 |
| 2007 | 3 | 8 |
| 2008 | 2 | 6 |
| 2009 | 4 | 9 |
| 2010 | 8 | 17 |
| 2011 | 4 | 9 |
| 2012 | 8 | 20 |
| 2013 | 14 | 15 |
| 2014 | 14 | 19 |
| 2015 | 13 | 16 |
| 2016 | 9 | 10 |
| 2017 | 13 | 10 |
| 2018 | 11 | 6 |
| 2019 | 13 | 11 |
| 2020 | 5 | 5 |
| 2021 | 10 | 8 |
| 2022 | 8 | 9 |
| 2023 | 12 | 17 |
| 2024 | 12 | 9 |
| 2025 | 8 | 8 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for controlling the pressure of fluid in a subterranean void17 Mar 2026US 12,577,854 B2Horisont Energi AS
- Mobile offshore carbon capture and sequestration systems and methods using jack-up structure7 Oct 2025US 12,435,601 B2Vtec Consulting LLC
- Methods for carbon dioxide or hydrogen sulfide sequestration in a subterranean reservoir using sorbent particles19 Aug 2025US 12,392,224 B2Cenovus Energy Inc.
- Nitrogen-carbon dioxide mixed gas jetting apparatus for horizontal well and exploitation method12 Aug 2025US 12,385,363 B2Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Methods and systems for greenhouse gas capture and sequestration12 Aug 2025US 12,385,374 B2Carbon Geocycle, Inc.
- Test system and method for determining fluid migration front based on pulse pressure-enhanced distributed strain21 May 2026US 2026/0140037 A1Dalian University of Technology
- An Experimental System for Rock Corrosion by Supercritical Carbon Dioxide16 Apr 2026US 2026/0104346 A1China University of Mining and Technology
- Mobile offshore carbon capture and sequestration systems and methods using jack-up structure8 Jan 2026US 2026/0009314 A1Vtec Consulting LLC
- Machine learning in agricultural planting, growing, and harvesting contexts11 Dec 2025US 2025/0378507 A1Indigo N.V.
- Methods for carbon dioxide or hydrogen sulfide sequestration in a subterranean reservoir using sorbent particles13 Nov 2025US 2025/0347197 A1Cenovus Energy Inc.
Most cited
By later US patents
- Oil recovery optimization using a well having both horizontal and vertical sections287US 5,339,904 AMobil Oil Corporation · 1994
- Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy and critical fluids156US 7,562,708 B2Raytheon Company · 2009
- Process for generating power including a combustion process142US 6,298,664 B1Norsk Hydro ASA · 2001
- Acid gas disposal method140US 7,128,150 B2ExxonMobil Upstream Research Company · 2006
- Downhole gas separation method and system139US 6,755,251 B2ExxonMobil Upstream Research Company · 2004