B01J 13/0091
Preparation of aerogels
Official title: {Preparation of aerogels, e.g. xerogels}
B01J13/0091 (Preparation of aerogels) appears on 364 US grants and 442 published applications in this corpus.
Search patents in B01J- Granted patents
- 364
- Published applications
- 442
- Assignees
- 213
- Inventors
- 852
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 4 |
| 2003 | 6 | 8 |
| 2004 | 7 | 10 |
| 2005 | 3 | 7 |
| 2006 | 7 | 7 |
| 2007 | 4 | 5 |
| 2008 | 7 | 7 |
| 2009 | 3 | 4 |
| 2010 | 5 | 8 |
| 2011 | 2 | 8 |
| 2012 | 2 | 16 |
| 2013 | 5 | 4 |
| 2014 | 6 | 9 |
| 2015 | 10 | 11 |
| 2016 | 10 | 15 |
| 2017 | 12 | 17 |
| 2018 | 12 | 40 |
| 2019 | 25 | 33 |
| 2020 | 31 | 39 |
| 2021 | 28 | 39 |
| 2022 | 21 | 38 |
| 2023 | 33 | 25 |
| 2024 | 44 | 35 |
| 2025 | 18 | 29 |
| 2026 | 18 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method of high-efficiency gel for seawater desalination6 Oct 2026US 12,752,249 B2Shanghai Maritime University
- Heat resistant aerogel materials15 Sep 2026US 12,735,554 B2Aspen Aerogels, Inc.
- Molecularly doped nanodiamond1 Sep 2026US 12,722,132 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Aerogel thermal insulation mat and preparation method thereof4 Aug 2026US 12,697,595 B1Skyboys (Hangzhou) Technology Co., Ltd
- System and method for using ultramicroporous carbon for the selective removal of nitrate with capacitive deionization30 Jun 2026US 12,668,516 B2Lawrence Livermore National Security, LLC
- Aerogel compositions and methods17 Sep 2026US 2026/0274690 A1Aspen Aerogels, Inc.
- Guar and Guar-Cellulose Composite Materials30 Jul 2026US 2026/0217928 A1Texas Tech University System
- Aerogel compositions and methods23 Jul 2026US 2026/0207813 A1Terasaki Institute for Biomedical Innovation
- Aerogel Composite16 Jul 2026US 2026/0199862 A1LG Chem.Ltd.
- Aerogel composite material and method of manufacturing aerogel composite material, and method for treating aerogel powder18 Jun 2026US 2026/0167574 A1Owens Corning Intellectual Capital, LLC
Most cited
By later US patents
- Aerogel metallic compositions1,501US 7,071,287 B2Aspen Aerogels, Inc. · 2006
- Preparation of high porosity xerogels by chemical surface modification.163US 5,565,142 A1996
- Rapid aerogel production process158US 6,670,402 B1Aspen Aerogels, Inc. · 2003
- Method for producing metal oxide aerogels having densities less than 0.02 g/cc134US 5,275,796 AThe Regents of the University of California · 1994
- Organic aerogel microspheres and fabrication method therefor112US 5,508,341 AThe Regents of the University of California · 1996