C04B 28/24
Containing alkyl, ammonium or metal silicates
Official title: containing alkyl, ammonium or metal silicates; containing silica sols {(reaction mixtures resulting in mineral polymers C04B28/006; polymeric reaction products of alkali metal silicates with isocyanates C08G18/3895)}
C04B28/24 (Containing alkyl, ammonium or metal silicates) appears on 1,008 US grants and 900 published applications in this corpus.
Search patents in C04B- Granted patents
- 1,008
- Published applications
- 900
- Assignees
- 656
- Inventors
- 2,318
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 20 | 0 |
| 1978 | 22 | 0 |
| 1979 | 17 | 0 |
| 1980 | 17 | 0 |
| 1981 | 18 | 0 |
| 1982 | 28 | 0 |
| 1983 | 17 | 0 |
| 1984 | 26 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 13 | 0 |
| 1988 | 13 | 0 |
| 1989 | 16 | 0 |
| 1990 | 14 | 0 |
| 1991 | 18 | 0 |
| 1992 | 12 | 0 |
| 1993 | 14 | 0 |
| 1994 | 11 | 0 |
| 1995 | 18 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 3 |
| 2002 | 16 | 16 |
| 2003 | 16 | 15 |
| 2004 | 11 | 18 |
| 2005 | 10 | 25 |
| 2006 | 15 | 32 |
| 2007 | 14 | 30 |
| 2008 | 5 | 38 |
| 2009 | 10 | 59 |
| 2010 | 26 | 33 |
| 2011 | 21 | 33 |
| 2012 | 24 | 38 |
| 2013 | 32 | 24 |
| 2014 | 17 | 32 |
| 2015 | 28 | 31 |
| 2016 | 20 | 34 |
| 2017 | 25 | 20 |
| 2018 | 24 | 35 |
| 2019 | 46 | 58 |
| 2020 | 28 | 51 |
| 2021 | 35 | 45 |
| 2022 | 45 | 77 |
| 2023 | 46 | 49 |
| 2024 | 40 | 41 |
| 2025 | 30 | 33 |
| 2026 | 25 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refractory compound and binder therefor, method for the production and use thereof6 Oct 2026US 12,757,552 B2Intocast AG
- 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
- Composite material and method for producing composite material15 Sep 2026US 12,735,359 B2Each Dream Co., Ltd.
- Thermal insulation material and method for producing thermal insulation material14 Jul 2026US 12,679,770 B2Each Dream Co., Ltd.
- Concrete element and method for its production12 May 2026US 12,623,965 B2METTEN Technologies GmbH & Co. KG
- Process for obtaining fibre-reinforced composite materials8 Oct 2026US 2026/0308065 A1Aeronautical Service S.R.L.
- Composite panel element1 Oct 2026US 2026/0296977 A1
- Pumpable hybrid cementitious material10 Sep 2026US 2026/0265145 A1Arizona Board of Regents on Behalf of the University of Arizona
- Accelerators for the reaction of high-silica aluminosilicates with water3 Sep 2026US 2026/0257969 A1Sika Technology AG
- Intumescent sheet used in an electric vehicle battery for thermal runaway management3 Sep 2026US 2026/0260988 A1Aerogel R&D Pte. Ltd.
Most cited
By later US patents
- Wearable audio system with acoustic modules202US 6,301,367 B1Interval Research Corporation · 2001
- Honeycomb filter and ceramic filter assembly201US 6,669,751 B1Ibiden Co., Ltd. · 2003
- Method of three dimensional printing191US 5,902,441 AZ Corporation · 1999
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Three dimensional printing materials system168US 6,416,850 B1Z Corporation · 2002