C04B 2111/22
Carbonation resistance
C04B2111/22 (Carbonation resistance) appears on 21 US grants and 24 published applications in this corpus.
Search patents in C04B- Granted patents
- 21
- Published applications
- 24
- Assignees
- 22
- Inventors
- 82
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controlling carbonation10 Mar 2026US 12,570,582 B2Carbonaide Oy
- Well barriers for subterranean storage of carbon dioxide4 Nov 2025US 12,460,119 B2Halliburton Energy Services.Inc.
- Hydraulic cement composition, process and use9 Sep 2025US 12,410,356 B2Petroleo Brasileiro S.A. - Petrobras
- Well barriers for subterranean storage of carbon dioxide20 Aug 2024US 12,065,610 B2Halliburton Energy Services.Inc.
- Hydraulic cement composition, process and use14 May 2024US 11,981,860 B2Petroleo Brasileiro S.A. - Petrobras
- Hydraulic cement for carbon dioxide environments5 Mar 2026US 2026/0062351 A1Halliburton Energy Services.Inc.
- Well Barriers For Subterranean Storage Of Carbon Dioxide5 Feb 2026US 2026/0035607 A1Halliburton Energy Services.Inc.
- Acid activated mixture, cement slurry and structure6 Nov 2025US 2025/0340485 A1Restone AS
- Hydraulic cement composition, process and use22 Aug 2024US 2024/0279530 A1Petroleo Brasileiro S.A. - Petrobras
- Well Barriers For Subterranean Storage Of Carbon Dioxide4 Jul 2024US 2024/0218231 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Method to cement a wellbore in the presence of carbon dioxide30US 5,307,876 AShell Oil Company · 1994
- Geopolymer composition and application for carbon dioxide storage30US 7,846,250 B2Schlumberger Technology Corporation · 2010
- Durable magnesium oxychloride cement and process therefor18US 8,066,812 B2Promat Research and Technology Centre NV · 2011
- CO.sub.2 -enhanced hydrocarbon recovery with corrosion-resistant cement16US 4,635,724 ADowell Schlumberger Incorporated · 1987
- Method for modifying pore size distribution zones in fiber cement composites and articles of manufacture of the same15US 8,383,031 B2James Hardie Technology Limited · 2013