C04B 2103/44
Thickening, gelling or viscosity increasing agents
C04B2103/44 (Thickening, gelling or viscosity increasing agents) appears on 132 US grants and 191 published applications in this corpus.
Search patents in C04B- Granted patents
- 132
- Published applications
- 191
- Assignees
- 112
- Inventors
- 523
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 6 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 5 |
| 2012 | 3 | 4 |
| 2013 | 1 | 5 |
| 2014 | 5 | 4 |
| 2015 | 3 | 4 |
| 2016 | 6 | 6 |
| 2017 | 4 | 12 |
| 2018 | 9 | 13 |
| 2019 | 6 | 15 |
| 2020 | 15 | 9 |
| 2021 | 9 | 14 |
| 2022 | 5 | 16 |
| 2023 | 11 | 14 |
| 2024 | 9 | 11 |
| 2025 | 10 | 17 |
| 2026 | 8 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modifiable hardened pozzolanic material22 Sep 2026US 12,741,909 B2
- Dry cementitious material mixture for 3D-printing25 Aug 2026US 12,715,813 B2Holcim Technology Ltd
- Cover for asphalt including asphalt emulsion and method of paving asphalt using the same16 Jun 2026US 12,655,585 B2A-One Yoo Hwa
- Repairing wellbore cement structures and related compositions12 May 2026US 12,624,273 B2Saudi Arabian Oil Company
- Visible light-catalyzed translucent concrete, and preparation method and use thereof5 May 2026US 12,617,716 B2Jiangxi Blue Environmental Engineering Tech Co., Ltd.
- Composition and treatment method thereof for 3d pringting material8 Oct 2026US 2026/0308063 A1Nano and Advanced Materials Institute Limited
- Highly absorbent sponge concrete1 Oct 2026US 2026/0296973 A1Amrize Technology Switzerland LLC
- Two-component mortar composition with temperature-responsive inhibitor17 Sep 2026US 2026/0274750 A1Hilti Aktiengesellschaft
- Highly absorbant mineral sponge17 Sep 2026US 2026/0274759 A1Amrize Technology Switerland LLC
- Powder composition, mortar material for additive manufacturing, molded object, and method for manufacturing molded object20 Aug 2026US 2026/0242287 A1Polyuse Co., Ltd.
Most cited
By later US patents
- Calcium aluminate composition and process for making same84US 5,269,845 ACer-Con, Inc. · 1993
- Methods for improved rheological control in cementitious systems73US 6,110,271 APharmacia Corporation · 2000
- Viscous settable fluid for lost circulation in subterranean formations68US 9,133,386 B2Hallburton Energy Services, Inc. · 2015
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester52US 9,150,774 B2Halliburton Energy Sevices, Inc. · 2015
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester51US 9,499,732 B2Halliburton Energy Services.Inc. · 2016