C09K 8/5753
Obtained by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained by reactions only involving carbon-to-carbon unsaturated bonds}
C09K8/5753 (Obtained by reactions only involving carbon-to-carbon unsaturated bonds) appears on 54 US grants and 59 published applications in this corpus.
Search patents in C09K- Granted patents
- 54
- Published applications
- 59
- Assignees
- 34
- Inventors
- 130
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 7 |
| 2006 | 5 | 4 |
| 2007 | 2 | 6 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 3 | 0 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 5 |
| 2015 | 2 | 6 |
| 2016 | 4 | 8 |
| 2017 | 5 | 3 |
| 2018 | 7 | 2 |
| 2019 | 0 | 0 |
| 2020 | 3 | 4 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling the migration of formation fines19 Aug 2025US 12,391,865 B2Poweltec
- Method of consolidating subterranean formations using cationic and anionic and/or non-ionic polymers4 Jul 2023US 11,692,123 B2Petroliam Nasional Berhad (Petronas)
- Hydrocarbon wells including crosslinked polymer granules in sand control structures and methods of completing the hydrocarbon wells29 Mar 2022US 11,286,755 B2ExxonMobil Upstream Research Company
- Delivery system for oil-soluble well treatment agents and methods of using the same22 Feb 2022US 11,254,861 B2Baker Hughes Holdings LLC
- Use of composites having coating of reaction product of silicates and polyacrylic acid23 Nov 2021US 11,180,691 B2Baker Hughes Holdings LLC
- Swellable elastomer sponge for sand management4 Jun 2026US 2026/0153014 A1Schlumberger Technology Corporation
- Method for controlling the migration of formation fines12 Oct 2023US 2023/0323190 A1Poweltec
- Methods and Compositions for Use in Oil and Gas Operations22 Jul 2021US 2021/0222053 A1Halliburton Energy Services.Inc.
- Hydrocarbon Wells Including Crosslinked Polymer Granules in Sand Control Structures and Methods of Completing the Hydrocarbon Wells18 Feb 2021US 2021/0047902 A1ExxonMobil Upstream Research Company
- Composites for treating subterranean formations and processes of making and using the same23 Jul 2020US 2020/0231866 A1Baker Hughes, A Ge Company, LLC
Most cited
By later US patents
- Methods for controlling the rheological properties of viscoelastic surfactants based fluids155US 7,084,095 B2Schlumberger Technology Corporation · 2006
- Device and method for establishing an artificial arterio-venous fistula90US 7,828,814 B2ROX Medical, Inc. · 2010
- Sand consolidation method employing latex85US 4,649,998 ATexaco Inc. · 1987
- Device and method for establishing an artificial arterio-venous fistula64US 8,088,171 B2ROX Medical, Inc. · 2012
- Methods for controlling migration of particulates in a subterranean formation60US 7,204,311 B2Halliburton Energy Services.Inc. · 2007