C04B 2111/1025
Alkali-free or very low alkali-content materials
Official title: {Alkali-free or very low alkali-content materials}
C04B2111/1025 (Alkali-free or very low alkali-content materials) appears on 22 US grants and 28 published applications in this corpus.
Search patents in C04B- Granted patents
- 22
- Published applications
- 28
- Assignees
- 19
- Inventors
- 62
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 0 | 5 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 6 |
| 2010 | 2 | 2 |
| 2011 | 5 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agents for enhancing cement strength25 Jan 2022US 11,230,495 B2
- Insulating, refractory molded body, especially plate, and process for its manufacture and its usage19 Oct 2021US 11,148,973 B2Refratechnik Holding GmbH
- Alkali-activated binder, alkali-activated mortar, concrete products and wet red clay paving material using binder31 Dec 2013US 8,617,307 B2Industry Foundation of Chonnam National University
- Method for producing high purity low dielectric constant ceramic and hybrid ceramic films6 Sep 2011US 8,012,403 B2Battelle Memorial Institute
- Magnesium oxide-based construction board16 Aug 2011US 7,998,547 B2Jet Products, LLC
- Production of low carbon hydraulic cement and concrete10 Sep 2026US 2026/0265142 A1
- Accelerator for mineral binder compositions18 May 2023US 2023/0150874 A1Sika Technology AG
- Insulating, refractory molded body, especially plate, and process for its manufacture and its usage24 Oct 2019US 2019/0322581 A1Refratechnik Holding GmbH
- Agents for enhancing cement strength1 Nov 2018US 2018/0312435 A1GCP Applied Technologies Inc.
- Alkali-activated binder, alkali-activated mortar, concrete products and wet red clay paving material using binder24 Nov 2011US 2011/0287198 A1Industry Foundation of Chonnam National University
Most cited
By later US patents
- Magnesium oxide-based construction board55US 7,255,907 B22007
- Method for producing fused silica with low sodium ion contamination level24US 5,395,413 ACorning Incorporated · 1995
- Construction board with carbonate24US 7,867,597 B2Jet Products, LLC · 2011
- Synthetic microspheres comprising aluminosilicate and methods of making same21US 7,666,505 B2James Hardie Technology Limited · 2010
- Magnesium oxide-based construction board21US 7,998,547 B2Jet Products, LLC · 2011