B01J 29/03
Not having base-exchange properties
Official title: not having base-exchange properties {(B01J29/005 takes precedence)}
B01J29/03 (Not having base-exchange properties) appears on 649 US grants and 620 published applications in this corpus.
Search patents in B01J- Granted patents
- 649
- Published applications
- 620
- Assignees
- 323
- Inventors
- 1,656
- 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 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 14 | 0 |
| 1993 | 16 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 5 |
| 2002 | 18 | 17 |
| 2003 | 20 | 19 |
| 2004 | 13 | 30 |
| 2005 | 19 | 25 |
| 2006 | 26 | 41 |
| 2007 | 8 | 29 |
| 2008 | 10 | 20 |
| 2009 | 19 | 35 |
| 2010 | 23 | 29 |
| 2011 | 21 | 30 |
| 2012 | 18 | 25 |
| 2013 | 27 | 16 |
| 2014 | 15 | 28 |
| 2015 | 20 | 29 |
| 2016 | 25 | 32 |
| 2017 | 29 | 24 |
| 2018 | 21 | 28 |
| 2019 | 33 | 25 |
| 2020 | 23 | 32 |
| 2021 | 21 | 24 |
| 2022 | 18 | 22 |
| 2023 | 27 | 21 |
| 2024 | 18 | 15 |
| 2025 | 11 | 11 |
| 2026 | 10 | 8 |
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.
- Preparation method and apparatus for methyl methacrylate16 Jun 2026US 12,655,085 B2Zhejiang Nhu Company Ltd.
- Low-temperature plastic depolymerization16 Jun 2026US 12,655,265 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Mesoporous molecular sieve-based solid acid-base catalyst, and preparation method and use thereof in synthesis of insulating oil for transformer16 Jul 2026US 2026/0199882 A1Shandong Lukong Electric Power Equipment Co., Ltd
- Methods for forming light olefins with catalyst recycle9 Jul 2026US 2026/0193157 A1Dow Global Technologies LLC
- 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
Most cited
By later US patents
- Composition of synthetic porous crystalline material, its synthesis183US 5,102,643 AMobil Oil Corporation · 1992
- Synthetic mesoporous crystaline material177US 5,098,684 AMobil Oil Corporation · 1992
- Zeolite ITQ-1169US 6,077,498 AConsejo Superior Investigaciones Cientificas · 2000
- Process to form mesostructured films157US 5,858,457 ASandia Corporation · 1999
- Block copolymer processing for mesostructured inorganic oxide materials131US 6,592,764 B1The Regents of the University of California · 2003