C04B 2235/3463
Alumino-silicates other than clay
Official title: Alumino-silicates other than clay, e.g. mullite
C04B2235/3463 (Alumino-silicates other than clay) appears on 802 US grants and 1,068 published applications in this corpus.
Search patents in C04B- Granted patents
- 802
- Published applications
- 1,068
- Assignees
- 476
- Inventors
- 2,089
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 9 | 4 |
| 2002 | 12 | 12 |
| 2003 | 12 | 34 |
| 2004 | 23 | 39 |
| 2005 | 18 | 41 |
| 2006 | 25 | 51 |
| 2007 | 24 | 40 |
| 2008 | 20 | 43 |
| 2009 | 22 | 60 |
| 2010 | 36 | 52 |
| 2011 | 27 | 62 |
| 2012 | 33 | 53 |
| 2013 | 47 | 39 |
| 2014 | 37 | 57 |
| 2015 | 43 | 49 |
| 2016 | 41 | 48 |
| 2017 | 30 | 32 |
| 2018 | 43 | 43 |
| 2019 | 38 | 46 |
| 2020 | 19 | 50 |
| 2021 | 30 | 38 |
| 2022 | 32 | 43 |
| 2023 | 27 | 33 |
| 2024 | 29 | 40 |
| 2025 | 36 | 27 |
| 2026 | 14 | 32 |
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.
- Cordierite-based ceramic(s) and member for a telescope4 Aug 2026US 12,698,239 B2KYOCERA Corporation
- Sagger for sintering lithium composite transition metal oxide and preparation method thereof4 Aug 2026US 12,698,242 B2Guangdong Brunp Recycling Technology 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
- Pottery base material17 Sep 2026US 2026/0274752 A1Toto Ltd.
- Bondcoat including an oxygen getter3 Sep 2026US 2026/0257972 A1General Electric Company
- Colourable translucent white ceramic compound based on a frit comprising calcium and sodium27 Aug 2026US 2026/0250203 A1TheSize Surfaces, S.L.
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
- Fiber reinforced ceramic matrix laminate164US 5,376,598 AThe Boeing Company · 1994
- Catalytic converter having a metallic monolith mounted by a heat-insulating mat of refractory ceramic fibers154US 5,250,269 AMinnesota Mining and Manufacturing Company · 1993