C09K 8/565
Oil-based compositions
C09K8/565 (Oil-based compositions) appears on 95 US grants and 86 published applications in this corpus.
Search patents in C09K- Granted patents
- 95
- Published applications
- 86
- Assignees
- 39
- Inventors
- 188
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 3 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 5 | 9 |
| 2015 | 2 | 1 |
| 2016 | 5 | 11 |
| 2017 | 13 | 15 |
| 2018 | 8 | 9 |
| 2019 | 6 | 1 |
| 2020 | 7 | 7 |
| 2021 | 4 | 3 |
| 2022 | 3 | 2 |
| 2023 | 6 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of treating unconsolidated sand formations using a red mud sealant composition6 Oct 2026US 12,753,339 B2Saudi Arabian Oil Company
- Sand consolidation and water block with multipodal compositions4 Aug 2026US 12,698,433 B2
- Sand consolidation using asphaltene/tar with solvents and adsorption system21 May 2024US 11,987,747 B2Saudi Arabian Oil Company
- Curable hybrid chemical resin for sand consolidation19 Mar 2024US 11,932,809 B1Saudi Arabian Oil Company
- Nanofluid for fines migration reduction and enhanced oil recovery, method of preparation and uses12 Sep 2023US 11,753,579 B2Totalenergies Onetech
- Methods of treating unconsolidated sand formations using a red mud sealant composition9 Jul 2026US 2026/0193525 A1Saudi Arabian Oil Company
- Methods and compositions used in controlling formation sand production, proppant flowback, and fines migration4 Dec 2025US 2025/0368887 A1Halliburton Energy Services.Inc.
- Methods and compositions used in controlling formation sand production, proppant flowback, and fines migration2 Oct 2025US 2025/0304851 A1Halliburton Energy Services.Inc.
- Sand consolidation with multipodal compositions30 May 2024US 2024/0174913 A1ChampionX LLC
- Curable hybrid chemical resin for sand consolidation29 Feb 2024US 2024/0067864 A1Aramco Services Company
Most cited
By later US patents
- Method of sand consolidation with resin88US 5,178,218 AOryx Energy Company · 1993
- Polymer-coated support and its use as sand pack in enhanced oil recovery87US 4,969,522 AMobil Oil Corporation · 1990
- Sand consolidation method employing latex85US 4,649,998 ATexaco Inc. · 1987
- Process for consolidating water-wet sands with an epoxy resin-forming solution84US 4,291,766 AShell Oil Company · 1981
- Method of forming a highly permeable solid mass in a subterranean formation77US 3,976,135 AHalliburton Company · 1976