C09K 8/5755
Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds}
C09K8/5755 (Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 116 US grants and 61 published applications in this corpus.
Search patents in C09K- Granted patents
- 116
- Published applications
- 61
- Assignees
- 46
- Inventors
- 161
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 6 |
| 2015 | 0 | 3 |
| 2016 | 3 | 7 |
| 2017 | 5 | 4 |
| 2018 | 7 | 11 |
| 2019 | 5 | 8 |
| 2020 | 9 | 3 |
| 2021 | 2 | 4 |
| 2022 | 5 | 1 |
| 2023 | 4 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Blowing agent incorporated resin systems for consolidating subterranean oil and gas bearing formations6 May 2025US 12,291,672 B2Saudi Arabian Oil Company
- Substituted amine acid salt activation of furfuryl alcohol-based resins30 Jan 2024US 11,884,878 B1Halliburton Energy Services.Inc.
- Compositions and methods for deep penetration treatments of fines migration and sand control in clay-laden formations26 Dec 2023US 11,851,608 B2Halliburton Energy Services.Inc.
- Diluent for solids-control fluid in a wellbore7 Nov 2023US 11,807,809 B2Halliburton Energy Services.Inc.
- Crosslinked proppant-gel matrix5 Sep 2023US 11,746,281 B2Hexion Inc.
- Blowing agent incorporated resin systems for consolidating subterranean oil and gas bearing formations24 Jul 2025US 2025/0236783 A1Saudi Arabian Oil Company
- Methods of using expandable polymer grout for plug and abandonment applications25 Jan 2024US 2024/0026206 A1Chevron Australia Pty Ltd
- Substituted amine acid salt activation of furfuryl alcohol-based resins25 Jan 2024US 2024/0026213 A1Halliburton Energy Services.Inc.
- Diluent for solids-control fluid in a wellbore22 Jun 2023US 2023/0193114 A1Halliburton Energy Services.Inc.
- Compositions And Methods For Deep Penetration Treatments Of Fines Migration And Sand Control In Clay-Laden Formations15 Jun 2023US 2023/0183555 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Control of particulate flowback in subterranean wells341US 5,833,000 AHalliburton Energy Services.Inc. · 1998
- Control of fine particulate flowback in subterranean wells335US 5,853,048 AHalliburton Energy Services, Inc. · 1998
- Control of particulate flowback in subterranean wells303US 6,047,772 AHalliburton Energy Services.Inc. · 2000
- Control of fine particulate flowback in subterranean wells260US 5,775,425 AHalliburton Energy Services, Inc. · 1998
- Method of controlling particulate flowback in subterranean wells and introducing treatment chemicals256US 6,209,643 B1Halliburton Energy Services.Inc. · 2001