C04B 2103/10
Accelerators
Official title: Accelerators; Activators
C04B2103/10 (Accelerators) appears on 476 US grants and 586 published applications in this corpus.
Search patents in C04B- Granted patents
- 476
- Published applications
- 586
- Assignees
- 311
- Inventors
- 1,335
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 4 |
| 2003 | 5 | 3 |
| 2004 | 2 | 3 |
| 2005 | 3 | 12 |
| 2006 | 4 | 15 |
| 2007 | 9 | 9 |
| 2008 | 4 | 9 |
| 2009 | 3 | 6 |
| 2010 | 11 | 8 |
| 2011 | 6 | 10 |
| 2012 | 5 | 13 |
| 2013 | 10 | 8 |
| 2014 | 7 | 19 |
| 2015 | 17 | 20 |
| 2016 | 11 | 18 |
| 2017 | 24 | 36 |
| 2018 | 26 | 30 |
| 2019 | 28 | 54 |
| 2020 | 37 | 37 |
| 2021 | 30 | 45 |
| 2022 | 31 | 42 |
| 2023 | 31 | 41 |
| 2024 | 34 | 51 |
| 2025 | 36 | 51 |
| 2026 | 29 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low-carbon construction binder and materials providing comfort in summer6 Oct 2026US 12,753,121 B2Materrup
- Modifiable hardened pozzolanic material22 Sep 2026US 12,741,909 B2
- Foamed liquefiers in gypsum boards8 Sep 2026US 12,729,165 B2Knauf Gips KG
- Dry cementitious material mixture for 3D-printing25 Aug 2026US 12,715,813 B2Holcim Technology Ltd
- Method for accelerating and fluidifying wet concretes or mortars compositions comprising an activating agent, a water reducing polymer, consisting in using performance additive including chaotropic ions and its use in low carbon alternative binder compositions25 Aug 2026US 12,715,814 B2Centre National de la Recherche Scientifique (CNRS)
- Composition For Producing Components8 Oct 2026US 2026/0308055 A1Kruner Industries AG
- Highly absorbent sponge concrete1 Oct 2026US 2026/0296973 A1Amrize Technology Switzerland LLC
- Compositions and methods of making cementitious binders via carbonation24 Sep 2026US 2026/0285750 A1
- Compositions and methods of making cementitious binders with low co2 footprint24 Sep 2026US 2026/0285760 A1
- System and Method for Monolithic Fusion24 Sep 2026US 2026/0285773 A1
Most cited
By later US patents
- Cementitious composition130US 4,494,990 AAsh Grove Cement Company · 1985
- Light-weight aggregate129US 4,624,711 AResource Technology, Inc. · 1986
- Process and composition for cementing casing in a well112US 4,036,301 AStandard Oil Company (Indiana) · 1977
- Wet gypsum accelerator and methods, composition, and product relating thereto100US 6,409,825 B1United States Gypsum Company · 2002
- Conversion of emulsion mud to cement91US 5,358,049 AShell Oil Company · 1994