C04B 28/186
Containing formed ca-silicates before the final hardening step
Official title: {containing formed Ca-silicates before the final hardening step}
C04B28/186 (Containing formed ca-silicates before the final hardening step) appears on 114 US grants and 139 published applications in this corpus.
Search patents in C04B- Granted patents
- 114
- Published applications
- 139
- Assignees
- 69
- Inventors
- 299
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 1 | 10 |
| 2015 | 3 | 2 |
| 2016 | 3 | 13 |
| 2017 | 4 | 13 |
| 2018 | 11 | 7 |
| 2019 | 11 | 14 |
| 2020 | 13 | 11 |
| 2021 | 5 | 6 |
| 2022 | 8 | 10 |
| 2023 | 10 | 16 |
| 2024 | 11 | 11 |
| 2025 | 7 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carbonized brick of recycled concrete powders and preparation method thereof14 Apr 2026US 12,600,058 B2Shandong High-Speed Group Co., Ltd.
- Decarbonized cement blends14 Apr 2026US 12,600,672 B2Sublime Systems, Inc.
- Method for producing a decorative mineral composite body14 Apr 2026US 12,600,684 B2Leonhard Kurz Stiftung & Co. KG
- Process for producing calcium silicate hydrate28 Oct 2025US 12,454,486 B2BASF SE
- Construction composition16 Sep 2025US 12,415,752 B2Construction Research & Technology GmbH
- In-line carbonation and 3d-printing of calcium silicate-based cement paste with cellular architecture24 Sep 2026US 2026/0284930 A1The Trustees of Princeton University
- Synthesis of cement from alternative raw materials and fuels that reduces or eliminates co2 emissions6 Aug 2026US 2026/0225957 A1Batuga Tech LLC
- Cementitious, self-binding material with reduced or no cement30 Jul 2026US 2026/0217604 A1King Abdullah University of Science and Technology
- Dental anhydrous varnish composition23 Jul 2026US 2026/0207437 A1Septodont Ou Septodont SAS Ou Specialites Septodont
- Cement composition and hydraulic composition25 Jun 2026US 2026/0176196 A1Taiheiyo Cement Corporation
Most cited
By later US patents
- Building board102US 4,132,555 ACape Boards & Panels Ltd. · 1979
- Curing systems for materials that consume carbon dioxide and method of use thereof42US 9,221,027 B2Solidia Technologies, Inc. · 2015
- Curing systems for materials that consume carbon dioxide and method of use thereof24US 10,668,443 B2Solidia Technologies, Inc. · 2020
- Hyaloclastite pozzolan, hyaloclastite based cement, hyaloclastite based concrete and method of making and using same24US 9,822,037 B12017
- Calcium silicate and process for producing same19US 4,298,386 AKabushiki Kaisha Osaka Packing Seizosho · 1981