C04B 14/28
Of calcium
Official title: of calcium
C04B14/28 (Of calcium) appears on 279 US grants and 478 published applications in this corpus.
Search patents in C04B- Granted patents
- 279
- Published applications
- 478
- Assignees
- 237
- Inventors
- 1,001
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 6 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 3 | 6 |
| 2012 | 3 | 7 |
| 2013 | 0 | 10 |
| 2014 | 4 | 5 |
| 2015 | 11 | 18 |
| 2016 | 6 | 9 |
| 2017 | 9 | 24 |
| 2018 | 12 | 31 |
| 2019 | 15 | 32 |
| 2020 | 33 | 38 |
| 2021 | 21 | 38 |
| 2022 | 21 | 49 |
| 2023 | 26 | 40 |
| 2024 | 41 | 57 |
| 2025 | 37 | 51 |
| 2026 | 23 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition22 Sep 2026US 12,741,910 B2China Railway 14th Bureau Group Corporation Limited
- Manufacturing process and composition of concrete additive1 Sep 2026US 12,723,003 B2Moshe 3000 Materiais De ConstrucãO Ltda
- Hydrophobic admixture and processes for making same1 Sep 2026US 12,723,007 B2Drymax Global LLC
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- 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)
- Cement recycled material manufacturing method1 Oct 2026US 2026/0296968 A1Idemitsu Kosan Co., Ltd.
- Compositions and methods of making cementitious binders via carbonation24 Sep 2026US 2026/0285750 A1
- Use of a marl for the preparation of a pozzolanic material24 Sep 2026US 2026/0285755 A1Vicat
- High Tensile Strength Cementitious Matrix For Use In FRCM Systems17 Sep 2026US 2026/0274749 A1Universite Laval
- Improved recycled concrete aggregates and methods for producing the same10 Sep 2026US 2026/0265135 A1
Most cited
By later US patents
- Methods and compositions using calcium carbonate112US 7,922,809 B1Calera Corporation · 2011
- Methods and systems for utilizing waste sources of metal oxides97US 7,754,169 B2Calera Corporation · 2010
- Methods and compositions using calcium carbonate93US 8,114,214 B2Calera Corporation · 2012
- Methods and compositions using calcium carbonate80US 8,137,455 B1Calera Corporation · 2012
- Methods and compositions using calcium carbonate73US 8,062,418 B2Calera Corporation · 2011