C01B 33/159
Coating or hydrophobisation
C01B33/159 (Coating or hydrophobisation) appears on 81 US grants and 122 published applications in this corpus.
Search patents in C01B- Granted patents
- 81
- Published applications
- 122
- Assignees
- 51
- Inventors
- 219
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 6 |
| 2017 | 0 | 2 |
| 2018 | 3 | 17 |
| 2019 | 10 | 10 |
| 2020 | 12 | 10 |
| 2021 | 7 | 7 |
| 2022 | 3 | 17 |
| 2023 | 10 | 8 |
| 2024 | 10 | 10 |
| 2025 | 7 | 12 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat resistant aerogel materials15 Sep 2026US 12,735,554 B2Aspen Aerogels, Inc.
- Aerogel blanket1 Sep 2026US 12,722,979 B2LG Chem.Ltd.
- Silica sol, silica aerogel blanket manufactured using same, and method for manufacturing same28 Jul 2026US 12,692,168 B2LG Chem.Ltd.
- Aerogel compositions and methods19 May 2026US 12,630,432 B2Aspen Aerogels, Inc.
- Functionalized silica aerogel powder and preparation method thereof, aerogel slurry and preparation method and use thereof14 Apr 2026US 12,600,639 B2Skyboys (Hangzhou) Technology Co., Ltd
- Method for preparing silica aerogel blanket17 Sep 2026US 2026/0274689 A1LG Chem.Ltd.
- Aerogel compositions and methods17 Sep 2026US 2026/0274690 A1Aspen Aerogels, Inc.
- Silica aerogel and aging and drying method thereof2 Jul 2026US 2026/0184578 A1Ping Gong
- Aerogel blanket28 May 2026US 2026/0146160 A1LG Chem.Ltd.
- Method for producing hydrophobic silica aerogel blanket, and silica aerogel blanket2 Apr 2026US 2026/0091981 A1LG Chem.Ltd.
Most cited
By later US patents
- Super-hydrophobic fluorine containing aerogels30US 7,211,605 B2The Regents of the University of California · 2007
- Zirconium silica hydrogel compositions and methods of preparation26US 5,069,816 AMMII Incorporated · 1991
- Method of preparing organically modified silica21US 6,174,926 B1Cabot Corporation · 2001
- Method for producing hydrophobic aerogels18US 6,005,012 AThe Regents of the University of California · 1999
- Polyfunctional organosilane treatment of silica17US 6,159,540 ACabot Corporation · 2000