C01B 33/26
Aluminium-containing silicates , i.e. silico-aluminates
Official title: Aluminium-containing silicates {, i.e. silico-aluminates}
C01B33/26 (Aluminium-containing silicates , i.e. silico-aluminates) appears on 645 US grants and 268 published applications in this corpus.
Search patents in C01B- Granted patents
- 645
- Published applications
- 268
- Assignees
- 347
- Inventors
- 1,257
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 14 | 0 |
| 1978 | 20 | 0 |
| 1979 | 14 | 0 |
| 1980 | 25 | 0 |
| 1981 | 29 | 0 |
| 1982 | 21 | 0 |
| 1983 | 29 | 0 |
| 1984 | 17 | 0 |
| 1985 | 25 | 0 |
| 1986 | 19 | 0 |
| 1987 | 28 | 0 |
| 1988 | 12 | 0 |
| 1989 | 29 | 0 |
| 1990 | 19 | 0 |
| 1991 | 15 | 0 |
| 1992 | 32 | 0 |
| 1993 | 24 | 0 |
| 1994 | 17 | 0 |
| 1995 | 13 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 2 |
| 2002 | 6 | 6 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 3 | 5 |
| 2006 | 4 | 13 |
| 2007 | 0 | 8 |
| 2008 | 3 | 7 |
| 2009 | 7 | 5 |
| 2010 | 6 | 10 |
| 2011 | 3 | 6 |
| 2012 | 5 | 8 |
| 2013 | 9 | 7 |
| 2014 | 7 | 19 |
| 2015 | 7 | 13 |
| 2016 | 8 | 16 |
| 2017 | 8 | 8 |
| 2018 | 7 | 15 |
| 2019 | 15 | 14 |
| 2020 | 16 | 13 |
| 2021 | 11 | 20 |
| 2022 | 10 | 14 |
| 2023 | 11 | 14 |
| 2024 | 10 | 17 |
| 2025 | 10 | 17 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Molecular sieve SSZ-113 with high acidity, its synthesis and use2 Jun 2026US 12,643,796 B2Chevron U. S. A. Inc.
- Molecular sieve SSZ-121 with high acidity, its synthesis and use12 May 2026US 12,623,909 B2Chevron U. S. A. Inc.
- Molecular sieve boron SSZ-117x28 Apr 2026US 12,612,311 B2Chevron U. S. A. Inc.
- Functionalized silica aerogel powder and preparation method thereof, aerogel slurry and preparation method and use thereof14 Apr 2026US 12,600,639 B2Skyboys (Hangzhou) Technology Co., Ltd
- Methods for synthesis of hierarchically ordered crystalline microporous materials with long-range mesoporous order14 Apr 2026US 12,600,736 B2King Abdullah University of Science and Technology
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same8 Oct 2026US 2026/0308006 A1Greencraft LLC
- Molecular sieve ssz-113 with high acidity, its synthesis and use13 Aug 2026US 2026/0234008 A1Chevron U.S.A.Inc.
- Molecular sieve ssz-121 with high acidity, its synthesis and use13 Aug 2026US 2026/0234009 A1Chevron U.S.A.Inc.
- Fluoride-containing ammonium salts and methods of production and uses thereof13 Aug 2026US 2026/0234012 A1Massachusetts Institute of Technology
- Metal oxide film, metal oxide multilayer, and method for producing metal oxide multilayer6 Aug 2026US 2026/0225900 A1Nof Corporation
Most cited
By later US patents
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Pillared interlayered clay materials useful as catalysts and sorbents135US 4,176,090 AW. R. Grace & Co. · 1979
- Multiple stream high pressure mixer/reactor106US 6,221,332 B1Microfluidics International Corporation · 2001
- Polyaluminosilicate process91US 5,176,891 AEka Chemicals AB · 1993
- Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids87US 4,664,843 AThe Dow Chemical Company · 1987