B01J 29/061
Containing metallic elements added to the zeolite
Official title: {containing metallic elements added to the zeolite}
B01J29/061 (Containing metallic elements added to the zeolite) appears on 532 US grants and 447 published applications in this corpus.
Search patents in B01J- Granted patents
- 532
- Published applications
- 447
- Assignees
- 240
- Inventors
- 1,301
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 12 | 0 |
| 1984 | 23 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 14 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 15 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 11 |
| 2003 | 11 | 7 |
| 2004 | 3 | 8 |
| 2005 | 3 | 7 |
| 2006 | 6 | 5 |
| 2007 | 4 | 6 |
| 2008 | 7 | 14 |
| 2009 | 5 | 11 |
| 2010 | 10 | 26 |
| 2011 | 11 | 29 |
| 2012 | 17 | 26 |
| 2013 | 11 | 35 |
| 2014 | 21 | 29 |
| 2015 | 19 | 46 |
| 2016 | 21 | 16 |
| 2017 | 26 | 24 |
| 2018 | 28 | 30 |
| 2019 | 27 | 19 |
| 2020 | 29 | 29 |
| 2021 | 26 | 18 |
| 2022 | 18 | 15 |
| 2023 | 18 | 17 |
| 2024 | 12 | 9 |
| 2025 | 6 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air purifiers4 Nov 2025US 12,458,719 B2RHT Limited
- Diesel oxidation catalyst19 Aug 2025US 12,390,796 B2BASF Mobile Emissions Catalysts LLC
- Zeolitic catalytic conversion of alcohols to hydrocarbons12 Aug 2025US 12,384,973 B2UT-Battelle, LLC
- Molecular sieve complex, composite material and application thereof25 Feb 2025US 12,233,396 B2China Petroleum & Chemical Corporation
- Exhaust gas purifying catalyst21 Jan 2025US 12,201,940 B2Cataler Corporation
- A copper- and and manganese-containing catalyst for the treatment of an exhaust gas stream containing one or more of formaldehyde, nitrogen oxide (no), and hydrocarbons9 Jul 2026US 2026/0192251 A1
- Zeolite-based composition, method for producing zeolite-based composition, and method for producing light olefin compound18 Jun 2026US 2026/0166532 A1Braskem America, Inc.
- A process for the production of a zeolite body and zeolite body obtained via said process2 Oct 2025US 2025/0304457 A1Immaterial Ltd
- Low-temperature oxidative dehydrogenation of low-carbon alkanes to light olefins with micro-mesoporous catalyst4 Sep 2025US 2025/0276308 A1Braskem America, Inc.
- SCR Zeolite Catalysts for Improved NOx Reduction19 Jun 2025US 2025/0196114 A1Umicore AG & Co. KG
Most cited
By later US patents
- Hydrocracking catalyst and hydrocracking process104US 4,897,178 AUop LLC · 1990
- Synthesis of zeolite ZSM-582US 4,139,600 AMobil Oil Corporation · 1979
- Catalytic cracking with reduced emission of noxious gases82US 4,153,535 AStandard Oil Company (Indiana) · 1979
- Process for converting C.sub.3 -C.sub.12 hydrocarbons to aromatics over gallia-activated zeolite74US 4,180,689 AThe British Petroleum Company p.l.c. · 1979
- Catalytic reduction of nitrogen oxides in methane-fueled engine exhaust by controlled methane injections69US 5,524,432 AAir Products and Chemicals, Inc. · 1996