C01B 39/08
The aluminium atoms being wholly replaced
Official title: the aluminium atoms being wholly replaced
C01B39/08 (The aluminium atoms being wholly replaced) appears on 228 US grants and 179 published applications in this corpus.
Search patents in C01B- Granted patents
- 228
- Published applications
- 179
- Assignees
- 113
- Inventors
- 538
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 11 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 7 |
| 2004 | 5 | 7 |
| 2005 | 6 | 11 |
| 2006 | 7 | 4 |
| 2007 | 0 | 4 |
| 2008 | 6 | 5 |
| 2009 | 6 | 6 |
| 2010 | 2 | 6 |
| 2011 | 8 | 4 |
| 2012 | 3 | 6 |
| 2013 | 5 | 7 |
| 2014 | 1 | 3 |
| 2015 | 3 | 11 |
| 2016 | 11 | 20 |
| 2017 | 9 | 8 |
| 2018 | 12 | 14 |
| 2019 | 19 | 7 |
| 2020 | 14 | 11 |
| 2021 | 11 | 10 |
| 2022 | 6 | 6 |
| 2023 | 2 | 8 |
| 2024 | 5 | 6 |
| 2025 | 5 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Molecular sieve SSZ-121 with high acidity, its synthesis and use12 May 2026US 12,623,909 B2Chevron U. S. A. Inc.
- Spherical titanium silicalite molecular sieve catalyst and preparation method therefor31 Mar 2026US 12,589,383 B2Shanghai Huayi New Material Co., Ltd
- Continuous synthesis of a titanosilicate zeolitic material, said zeolitic material, molding prepared thereof, and their use25 Nov 2025US 12,478,959 B2BASF SE
- Method for preparing TS-1 molecular sieve with hierarchical pores12 Aug 2025US 12,384,686 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- SCM-33 molecular sieve, preparation method therefor and application thereof12 Aug 2025US 12,384,688 B2China Petroleum & Chemical Corporation
- Molecular sieve ssz-121 with high acidity, its synthesis and use13 Aug 2026US 2026/0234009 A1Chevron U.S.A.Inc.
- Titanium silicalite molecular sieve with hierarchical porous structure and its preparation and application18 Jun 2026US 2026/0166536 A1China Petroleum & Chemical Corporation
- Synthesis of zeolitic materials of the iwr framework structure type from zeolitic precursor materials18 Sep 2025US 2025/0289723 A1BASF SE
- Titanium silicalite molecular sieve, and nano-gold-loaded titanium silicalite molecular sieve catalyst and preparation method therefor and use thereof27 Feb 2025US 2025/0065313 A1China Petroleum & Chemical Corporation
- Composition and method for producing same30 Jan 2025US 2025/0033022 A1Tosoh Corporation
Most cited
By later US patents
- Crystalline silicates and method of preparing the same142US 3,941,871 AMobil Oil Corporation · 1976
- Synthetic porous crystalline MCM-68, its synthesis and use81US 6,049,018 AMobil Corporation · 2000
- Hydrocarbon conversion using molecular sieve SSZ-5668US 7,390,395 B22008
- Preparation of ZSM-12 type zeolites59US 4,391,785 AMobil Oil Corporation · 1983
- Preparation of small-pored crystalline titanium molecular sieve zeolites54US 4,938,939 AEngelhard Corporation · 1990