B01J 31/069
Hybrid organic-inorganic polymers
Official title: {Hybrid organic-inorganic polymers, e.g. silica derivatized with organic groups (nitrogen containing groups on mineral substrates B01J31/0254; organometallic polymers B01J31/123; coordination complexes immobilised on an inorganic support B01J31/1616; coordination polymers, e.g. metal-organic frameworks B01J31/1691)}
B01J31/069 (Hybrid organic-inorganic polymers) appears on 116 US grants and 143 published applications in this corpus.
Search patents in B01J- Granted patents
- 116
- Published applications
- 143
- Assignees
- 132
- Inventors
- 471
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
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| 1989 | 0 | 0 |
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| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
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| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 3 |
| 2012 | 4 | 5 |
| 2013 | 4 | 6 |
| 2014 | 5 | 7 |
| 2015 | 5 | 10 |
| 2016 | 6 | 8 |
| 2017 | 10 | 11 |
| 2018 | 11 | 9 |
| 2019 | 10 | 11 |
| 2020 | 5 | 9 |
| 2021 | 5 | 7 |
| 2022 | 6 | 17 |
| 2023 | 5 | 8 |
| 2024 | 8 | 7 |
| 2025 | 6 | 7 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon dioxide reducing photocatalyst and preparation method therefor, and carbon dioxide reducing method9 Jun 2026US 12,649,149 B2Korea University Research Foundation and Business Foundation, Sejong Campus
- Selective terminal CH alumination of saturated hydrocarbons12 May 2026US 12,623,985 B2Cornell University
- Polynorbornene/carbon black-cross-linked three-dimensional network-immobilized copper/gold (PNBI/CB-Cu/Au) nanocatalyst, and preparation method and use thereof17 Mar 2026US 12,576,396 B2Hubei Engineering University
- Composition for coating an overhead conductor3 Mar 2026US 12,565,598 B2Cable Coatings Limited
- Photocatalytic reactor with well-defined illumination area enabling accurate measurement of photocatalytic efficiency13 Jan 2026US 12,521,706 B2King Abdullah University of Science and Technology
- Carbon nanotube-porphyrin photocatalysts16 Jul 2026US 2026/0199888 A1
- Method for preparing crown ether-based covalent organic frameworks and application in iodine adsorption thereof18 Jun 2026US 2026/0166537 A1Chongqing University of Arts and Sciences
- Method of making colloidal suspensions of metal organic frameworks in polymeric solutions and uses thereof6 Nov 2025US 2025/0339836 A1Research Triangle Institute
- Photocatalytic paint, photocatalyst coating method, and photocatalyst-coated article14 Aug 2025US 2025/0256269 A1Sharp Kabushiki Kaisha
- Supported Hydrotreating Catalysts Having Enhanced Activity3 Jul 2025US 2025/0214069 A1
Most cited
By later US patents
- Mesoporous crystalline acid composition of a diphosphonate-phosphite of a tetravalent metal which can be used as a catalyst27US 5,892,080 AEniricerche S. p. A. · 1999
- Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials24US 8,173,827 B2Korea Research Institute of Chemical Technology · 2012
- Solid catalyst system for biodiesel production22US 7,906,665 B2Claytec, Inc. · 2011
- Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials21US 8,759,245 B2Korea Research Institute of Chemical Technology · 2014
- Organic-inorganic hybrid materials and processes for preparing the same17US 6,228,796 B1Orient Chemical Industries, Ltd. · 2001