B01J 29/7461
Mre-type
Official title: {MRE-type, e.g. ZSM-48}
B01J29/7461 (Mre-type) appears on 89 US grants and 119 published applications in this corpus.
Search patents in B01J- Granted patents
- 89
- Published applications
- 119
- Assignees
- 29
- Inventors
- 238
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 9 |
| 2005 | 1 | 1 |
| 2006 | 4 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 2 | 4 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 7 |
| 2014 | 7 | 5 |
| 2015 | 1 | 4 |
| 2016 | 7 | 8 |
| 2017 | 11 | 14 |
| 2018 | 10 | 2 |
| 2019 | 4 | 4 |
| 2020 | 7 | 10 |
| 2021 | 6 | 5 |
| 2022 | 5 | 7 |
| 2023 | 4 | 4 |
| 2024 | 2 | 9 |
| 2025 | 3 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dewaxing catalysts and processes using the same21 Apr 2026US 12,606,752 B2ExxonMobil Technology and Engineering Company
- Method for producing high quality base oils using two stage hydrofinishing17 Mar 2026US 12,577,478 B2Chevron U.S.A.Inc.
- Method for producing high quality base oils using multiple stage processing2 Dec 2025US 12,486,465 B2Chevron U. S. A. Inc.
- Catalyst and process using SSZ-91 and ZSM-1226 Aug 2025US 12,398,331 B2Chevron U.S.A.Inc.
- Zeolite with improved hydro-isomerization activity24 Jun 2025US 12,338,212 B2SK Enmove Co., Ltd.
- Hydroconversion process to make renewable products from biofeedstock10 Sep 2026US 2026/0265618 A1Chevron U.S.A.Inc.
- Dewaxing catalysts and processes using the same16 Jul 2026US 2026/0201256 A1ExxonMobil Technology and Engineering Company
- Molecular sieve composition, its preparation and application thereof9 Jul 2026US 2026/0192289 A1China Petroleum & Chemical Corporation
- Process for upgrading fischer-tropsch oil to synthetic paraffinic kerosene11 Jun 2026US 2026/0159769 A1Uop LLC
- Molecular sieve ssz-91 with hierarchical porosity, methods for preparing, and uses thereof12 Feb 2026US 2026/0042675 A1
Most cited
By later US patents
- Production of high viscosity index lubricating oil stock97US 5,075,269 AMobil Oil Corporation · 1991
- High activity ZSM-48 and methods for dewaxing24US 7,482,300 B2ExxonMobil Research and Engineering Company · 2009
- Integrated hydrocracking and dewaxing of hydrocarbons17US 8,992,764 B2ExxonMobil Research and Engineering Company · 2015
- Method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle10US 5,977,425 AExxon Research & Engineering Co. · 1999
- Hydroisomerization catalyst, method of dewaxing hydrocarbon oil, process for producing base oil, and process for producing lube base oil9US 8,372,263 B2Nippon Oil Co., Ltd. · 2013