B01J 31/1691
Coordination polymers
Official title: {Coordination polymers, e.g. metal-organic frameworks [MOF] (preparation of metal complexes containing carboxylic acid moieties C07C51/418; MOF's per se C07F)}
B01J31/1691 (Coordination polymers) appears on 299 US grants and 357 published applications in this corpus.
Search patents in B01J- Granted patents
- 299
- Published applications
- 357
- Assignees
- 210
- Inventors
- 1,019
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 2 |
| 2006 | 4 | 4 |
| 2007 | 3 | 3 |
| 2008 | 0 | 6 |
| 2009 | 2 | 8 |
| 2010 | 3 | 13 |
| 2011 | 5 | 8 |
| 2012 | 11 | 8 |
| 2013 | 10 | 13 |
| 2014 | 8 | 11 |
| 2015 | 9 | 8 |
| 2016 | 11 | 15 |
| 2017 | 11 | 22 |
| 2018 | 15 | 24 |
| 2019 | 28 | 24 |
| 2020 | 18 | 26 |
| 2021 | 20 | 35 |
| 2022 | 18 | 31 |
| 2023 | 22 | 22 |
| 2024 | 30 | 31 |
| 2025 | 17 | 23 |
| 2026 | 15 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-organic framework (MOF) MIL-125 and preparation method and use thereof25 Aug 2026US 12,714,989 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Synthesis of atomically dispersed M—N—C catalysts via selective metalation11 Aug 2026US 12,702,970 B2Wisconsin Alumni Research Foundation
- Method of activating metal-organic framework with dimethyl ether28 Jul 2026US 12,691,441 B2The Regents of the University of Michigan
- Method for preparing unrefined SAF intermediate using polyols and the SAF intermediate prepared thereby30 Jun 2026US 12,668,751 B1Shandong Jianzhu University
- MOFS/COFS heterojunction composite photocatalyst and preparation method and application thereof23 Jun 2026US 12,661,642 B2Guangdong Institute of Eco-Environment and Soil Sciences
- Method to Encapsulate Metal Organic Frameworks with Polymers to form Highly Porous Microbeads8 Oct 2026US 2026/0306894 A1TDA Research, Inc.
- Solid titanium catalyst component, catalyst for polymerizing olefin, and method for polymerizing olefin24 Sep 2026US 2026/0286018 A1Mitsui Chemicals, Inc.
- Method for producing magnesium compound particle, method for controlling shape of olefin polymer particle, and olefin polymer particle6 Aug 2026US 2026/0226201 A1Mitsui Chemicals, Inc.
- Ferrocene-doped mof-derived metal carbide electrocatalyst, and preparation method and application thereof18 Jun 2026US 2026/0166538 A1Anhui University of Science and Technology
- Porous metal cyanide-based framework material with cation gating effect, its preparation method, and application in carbon dioxide capture4 Jun 2026US 2026/0151727 A1Zhejiang University
Most cited
By later US patents
- Crystalline metal-organic microporous materials153US 5,648,508 ANalco Chemical Company · 1997
- Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage106US 6,930,193 B2The Regents of the University of Michigan · 2005
- Shaped bodies containing metal-organic frameworks93US 6,893,564 B2BASF SE · 2005
- Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage79US 7,196,210 B2The Regents of the University of Michigan · 2007
- Process for producing polyalkylene carbonates76US 6,617,467 B1BASF SE · 2003