C04B 2103/0085
Thixotropic agents
Official title: {Thixotropic agents}
C04B2103/0085 (Thixotropic agents) appears on 16 US grants and 15 published applications in this corpus.
Search patents in C04B- Granted patents
- 16
- Published applications
- 15
- Assignees
- 16
- Inventors
- 69
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foamed treatment fluids for lost circulation control12 Mar 2024US 11,926,788 B2Halliburton Energy Services.Inc.
- Highly thixotropic 3D printing concrete and manufacturing method therefor17 Jan 2023US 11,554,993 B2Anhui Zhongtie Engineering Material Technology Co., Ltd.
- Two-part thixotropic lost circulation slurry12 Oct 2021US 11,142,679 B2Halliburton Energy Services.Inc.
- Foamed treatment fluids for lost circulation control23 Mar 2021US 10,954,426 B2Halliburton Energy Services.Inc.
- Two-component mortar mass and use thereof29 Sep 2020US 10,787,395 B2Hilti Aktiengesellschaft
- Composition and treatment method thereof for 3d pringting material8 Oct 2026US 2026/0308063 A1Nano and Advanced Materials Institute Limited
- Two-component mortar composition with temperature-responsive inhibitor17 Sep 2026US 2026/0274750 A1Hilti Aktiengesellschaft
- Powder composition, mortar material for additive manufacturing, molded object, and method for manufacturing molded object20 Aug 2026US 2026/0242287 A1Polyuse Co., Ltd.
- Concrete formulation for 3d printing11 Sep 2025US 2025/0282684 A1The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges
- Highly thixotropic 3d printing concrete and manufacturing method therefor18 Nov 2021US 2021/0355040 A1Anhui Zhongtie Engineering Material Technology Co., Ltd.
Most cited
By later US patents
- Method of using thixotropic cements for combating gas migration problems103US 4,524,828 AHalliburton Company · 1985
- Organoclay compositions and method of preparation94US 6,036,765 ASouthern Clay Products, Inc. · 2000
- Method of using thixotropic cements for combating lost circulation problems80US 4,515,216 AHalliburton Company · 1985
- Thixotropic materials54US 6,279,655 B1Schlumberger Technology Corporation · 2001
- Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive47US 5,453,123 ASika AG, vorm. Kaspar Winkler & Co. · 1995