C04B 2235/3427
Silicates other than clay
Official title: Silicates other than clay, e.g. water glass
C04B2235/3427 (Silicates other than clay) appears on 1,410 US grants and 1,804 published applications in this corpus.
Search patents in C04B- Granted patents
- 1,410
- Published applications
- 1,804
- Assignees
- 729
- Inventors
- 3,455
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 12 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 13 | 0 |
| 1999 | 16 | 0 |
| 2000 | 6 | 0 |
| 2001 | 17 | 5 |
| 2002 | 14 | 25 |
| 2003 | 20 | 62 |
| 2004 | 44 | 63 |
| 2005 | 25 | 76 |
| 2006 | 41 | 97 |
| 2007 | 45 | 84 |
| 2008 | 42 | 80 |
| 2009 | 48 | 117 |
| 2010 | 68 | 78 |
| 2011 | 54 | 105 |
| 2012 | 62 | 88 |
| 2013 | 82 | 64 |
| 2014 | 76 | 84 |
| 2015 | 65 | 68 |
| 2016 | 65 | 72 |
| 2017 | 49 | 69 |
| 2018 | 69 | 68 |
| 2019 | 69 | 66 |
| 2020 | 31 | 80 |
| 2021 | 44 | 60 |
| 2022 | 54 | 83 |
| 2023 | 41 | 60 |
| 2024 | 53 | 56 |
| 2025 | 56 | 47 |
| 2026 | 32 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Annealing separator composition for grain- oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet6 Oct 2026US 12,753,457 B2Posco
- Synthetic mineral composition, a method of forming a synthetic mineral composition and uses of a synthetic mineral composition15 Sep 2026US 12,735,360 B2Sibelco Nederland N.V.
- Method of making vacuum insulated panel25 Aug 2026US 12,715,199 B2LuxWall, Inc.
- Process for producing autoclaved aerated concrete using silica raw materials having higher solubility than quartz18 Aug 2026US 12,709,576 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Nanoporous ceramic for atomization core and preparation method thereof11 Aug 2026US 12,703,664 B2Huizhou Happy Vaping Technology Limited
- Dielectric composition with high-temperature stability8 Oct 2026US 2026/0308067 A1Amotech Co., Ltd.
- Dielectric composition with high-temperature stability8 Oct 2026US 2026/0308068 A1Amotech Co., Ltd.
- Nanomaterial ceramic sphere, preparation method and application thereof24 Sep 2026US 2026/0285761 A1
- Manufacturing method for heat treatment jig24 Sep 2026US 2026/0285762 A1Tokyo Yogyo Kabushiki Kaisha
- Castable refractory compositions and manufacturing methods24 Sep 2026US 2026/0285763 A1Calderys France
Most cited
By later US patents
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Tunable dielectric compositions including low loss glass184US 6,905,989 B2Paratek Microwave, Inc. · 2005
- Method of producing high-temperature parts by way of low-temperature sintering172US 5,284,695 ABoard of Regents, The University of Texas System · 1994