C04B 22/00863
Calcium silicate hydrate
Official title: {Calcium silicate hydrate}
C04B22/00863 (Calcium silicate hydrate) appears on 17 US grants and 31 published applications in this corpus.
Search patents in C04B- Granted patents
- 17
- Published applications
- 31
- Assignees
- 22
- Inventors
- 84
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 1 | 4 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
| 2025 | 0 | 4 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardening accelerator14 Nov 2023US 11,814,320 B2Sika Technology AG
- Composition containing a semi-ordered calcium silicate hydrate6 Jun 2023US 11,667,569 B2BASF SE
- Ultra-light mineral foam15 Nov 2022US 11,498,871 B2Holcim Technology Ltd
- Accelerating admixture for hydraulic compositions21 Jun 2022US 11,365,151 B2Mapei S.P.A.
- Calcium-alumino-silicate-hydrate nano-seeds suspension and preparation method thereof26 Apr 2022US 11,312,659 B2Wuhan University of Technology
- Hardening accelerator composition for cementitious compositions, cementitious composition and process for accelerating the hardening of a cementitious composition27 Aug 2026US 2026/0250198 A1Construction Research & Technology GmbH
- Mechanochemical synthesis of hydraulically reactive cements30 Jul 2026US 2026/0217602 A1Georgia Tech Research Corporation
- Method for adsorption and immobilization of heavy metal ion in water and geopolymer cementitious material23 Jul 2026US 2026/0209079 A1Guangzhou University
- Method of paving a road11 Sep 2025US 2025/0283280 A1Najran University
- Process for the preparation of a calcium silicate hydrate seed composition useful as a hardening accelerator for cementitious compositions21 Aug 2025US 2025/0263341 A1Construction Research & Technology GmbH
Most cited
By later US patents
- Setting and hardening accelerating agent for siliceous hydraulic binders35US 5,709,743 ALafarge · 1998
- Low density accelerant and strength enhancing additive for cementitious products and methods of using same28US 7,041,167 B2James Hardie International Finance B. V. · 2006
- Method for making improved ceramic cement compositions containing a dispersed seeded phase and a method and apparatus for producing seed crystals13US 6,765,153 B22004
- Fibers, methods for their preparation and use in the manufacture of reinforced elements12US 10,065,887 B2Construction Research & Technology GmbH · 2018
- Hardening accelerator composition2US 9,388,077 B2Construction Research & Technology GmbH · 2016