B01J 29/035
Microporous crystalline materials not having base exchange properties, such as silica polymorphs
Official title: {Microporous crystalline materials not having base exchange properties, such as} silica polymorphs, e.g. silicalites
B01J29/035 (Microporous crystalline materials not having base exchange properties, such as silica polymorphs) appears on 283 US grants and 238 published applications in this corpus.
Search patents in B01J- Granted patents
- 283
- Published applications
- 238
- Assignees
- 141
- Inventors
- 697
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 3 |
| 2002 | 5 | 4 |
| 2003 | 12 | 7 |
| 2004 | 2 | 12 |
| 2005 | 6 | 10 |
| 2006 | 14 | 13 |
| 2007 | 2 | 8 |
| 2008 | 2 | 6 |
| 2009 | 10 | 7 |
| 2010 | 6 | 8 |
| 2011 | 6 | 13 |
| 2012 | 5 | 7 |
| 2013 | 7 | 7 |
| 2014 | 6 | 11 |
| 2015 | 7 | 14 |
| 2016 | 6 | 5 |
| 2017 | 11 | 13 |
| 2018 | 9 | 12 |
| 2019 | 13 | 8 |
| 2020 | 11 | 23 |
| 2021 | 8 | 9 |
| 2022 | 7 | 6 |
| 2023 | 13 | 11 |
| 2024 | 11 | 10 |
| 2025 | 2 | 7 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for treating cancerous tissue with a nanotherapeutic1 Sep 2026US 12,721,910 B2Imam Abdulrahman Bin Faisal University
- Methods for preparing nanotherapeutic compositions1 Sep 2026US 12,721,911 B2Imam Abdulrahman Bin Faisal University
- Catalyst structure for synthesis gas production, synthesis gas production apparatus, and method for producing catalyst structure for synthesis gas production16 Jun 2026US 12,654,158 B2Furukawa Electric Co., Ltd.
- Low-temperature plastic depolymerization16 Jun 2026US 12,655,265 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Method for producing para-xylene5 May 2026US 12,617,739 B2Chiyoda Corporation
- Hierarchical porous all-silica molecular sieve and its preparation method and application25 Jun 2026US 2026/0175205 A1China Petroleum & Chemical Corporation
- Titanium silicalite molecular sieve with hierarchical porous structure and its preparation and application18 Jun 2026US 2026/0166536 A1China Petroleum & Chemical Corporation
- 3D Metal, Metal Oxides, And Semiconductor Nanoscale Frameworks Through Templating Of DNA-Programmable Lattice Scaffolds11 Jun 2026US 2026/0158477 A1
- Synthesis of Zeolite Nanosheets from Mining Waste4 Jun 2026US 2026/0152404 A1
- A process for the production of a zeolite body and zeolite body obtained via said process2 Oct 2025US 2025/0304457 A1Immaterial Ltd
Most cited
By later US patents
- Zeolite ITQ-1169US 6,077,498 AConsejo Superior Investigaciones Cientificas · 2000
- Process for the epoxidation of olefinic compounds130US 4,833,260 AAnic S.p.A. · 1989
- Preparation of aluminosilicate zeolites93US 5,558,851 AChevron U.S.A.Inc. · 1996
- Surface functionalized mesoporous material and method of making same91US 6,326,326 B1Battelle Memorial Institute · 2001
- Crystalline silica and use in alkylation of aromatics82US 4,283,306 AE. I. Du Pont de Nemours and Company · 1981