C04B 14/043
Alkaline-earth metal silicates
Official title: {Alkaline-earth metal silicates, e.g. wollastonite}
C04B14/043 (Alkaline-earth metal silicates) appears on 63 US grants and 88 published applications in this corpus.
Search patents in C04B- Granted patents
- 63
- Published applications
- 88
- Assignees
- 62
- Inventors
- 223
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 5 |
| 2015 | 3 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 7 |
| 2018 | 5 | 5 |
| 2019 | 5 | 12 |
| 2020 | 2 | 9 |
| 2021 | 7 | 4 |
| 2022 | 4 | 5 |
| 2023 | 9 | 11 |
| 2024 | 5 | 6 |
| 2025 | 2 | 4 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite material and method for producing composite material15 Sep 2026US 12,735,359 B2Each Dream Co., Ltd.
- Heat and fire resistant geopolymer materials21 Jul 2026US 12,686,637 B2
- Thermal insulation material and method for producing thermal insulation material14 Jul 2026US 12,679,770 B2Each Dream Co., Ltd.
- Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties2 Jun 2026US 12,642,753 B2Septodont Ou Septodont SAS Ou Specialites Septqdont
- Gypsum based building material2 Jun 2026US 12,643,823 B2Knauf Gips KG
- Hardened body of hydraulic composition8 Oct 2026US 2026/0308056 A1Kuraray Co., Ltd.
- Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties3 Sep 2026US 2026/0256660 A1Septodont Ou Septodont SAS Ou Specialites Septodont
- Carbon negative cementitious composition and building materials4 Jun 2026US 2026/0152439 A1Phytostone LLC
- Novel precast masonry units with co2 curing using alternative cementitious materials2 Apr 2026US 2026/0092006 A1Texas State University
- Green calcium silicate hydrate boards and process thereo11 Dec 2025US 2025/0376419 A1Etex Building Performance GmbH
Most cited
By later US patents
- Stress resistant cement compositions and methods for using same152US 6,230,804 B1BJ Services Company · 2001
- Slag-based well cementing compositions and methods56US 5,421,409 ABJ Services Company · 1995
- 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 eliminating the alkali-aggregate reaction in concretes and cement thereby obtained11US 5,288,321 A1994
- Nano zeolite cement additive and methods of use7US 10,150,904 B1King Fahd University of Petroleum and Minerals · 2018