C01B 39/46
Other types characterised by their x-ray diffraction pattern and their defined composition
Official title: Other types characterised by their X-ray diffraction pattern and their defined composition {(C01B39/023, C01B39/026, C01B39/06 take precedence)}
C01B39/46 (Other types characterised by their x-ray diffraction pattern and their defined composition) appears on 1,250 US grants and 1,255 published applications in this corpus.
Search patents in C01B- Granted patents
- 1,250
- Published applications
- 1,255
- Assignees
- 297
- Inventors
- 1,701
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 9 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 15 | 0 |
| 1992 | 14 | 0 |
| 1993 | 17 | 0 |
| 1994 | 12 | 0 |
| 1995 | 15 | 0 |
| 1996 | 11 | 0 |
| 1997 | 16 | 0 |
| 1998 | 7 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 8 | 9 |
| 2002 | 25 | 20 |
| 2003 | 30 | 18 |
| 2004 | 23 | 24 |
| 2005 | 16 | 25 |
| 2006 | 22 | 19 |
| 2007 | 7 | 22 |
| 2008 | 13 | 23 |
| 2009 | 18 | 25 |
| 2010 | 28 | 19 |
| 2011 | 25 | 41 |
| 2012 | 24 | 37 |
| 2013 | 35 | 49 |
| 2014 | 43 | 48 |
| 2015 | 40 | 89 |
| 2016 | 53 | 93 |
| 2017 | 78 | 84 |
| 2018 | 73 | 87 |
| 2019 | 94 | 75 |
| 2020 | 97 | 88 |
| 2021 | 77 | 74 |
| 2022 | 42 | 77 |
| 2023 | 43 | 67 |
| 2024 | 51 | 69 |
| 2025 | 41 | 41 |
| 2026 | 29 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modified zeolites that include titanium atoms bonded to bridging oxygen atoms and methods for making such22 Sep 2026US 12,741,878 B2King Abdullah University of Science and Technology
- Silicon-aluminum zeolite SCM-36, manufacturing method therefor and application thereof22 Sep 2026US 12,741,879 B2China Petroleum & Chemical Corporation
- GIS-type zeolite15 Sep 2026US 12,735,323 B2Asahi Kasei Kabushiki Kaisha
- Zeolite membrane complex, method of producing zeolite membrane complex, separator, membrane reactor, and separation method8 Sep 2026US 12,728,392 B2NGK Insulators, Ltd.
- Silicate material ZEO-2 and silicate molecular sieve ZEO-3 and synthesis method therefor and use thereof8 Sep 2026US 12,729,126 B2Jilin Province Jnobel Sci-Tech Innovation Co., Ltd
- Cha framework zeolite materials synthesized using oxidized disulfide oil1 Oct 2026US 2026/0296904 A1Saudi Arabian Oil Company
- Methods of preparing mesoporous nano zeolite3 Sep 2026US 2026/0257928 A1Saudi Arabian Oil Company
- 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.
- Synthesis of cha zeolitic materials, cha zeolitic materials obtainable therefrom and scr catalysts comprising the same13 Aug 2026US 2026/0234010 A1BASF Mobile Emissions Catalysts LLC
Most cited
By later US patents
- Composition of synthetic porous crystalline material, its synthesis and use352US 4,954,325 AMobil Oil Corporation · 1990
- Crystalline zeolite ZSM-23 and synthesis thereof332US 4,076,842 AMobil Oil Corporation · 1978
- Crystalline aluminosilicate PSH-3 and its process of preparation322US 4,439,409 ABayer Aktiengesellschaft · 1984
- Zeolite SSZ-25272US 4,826,667 AChevron Research Company · 1989
- Synthetic porous crystalline MCM-49, its synthesis and use252US 5,236,575 AMobil Oil Corporation · 1993