C01G 23/053
Producing by wet processes
Official title: Producing by wet processes, e.g. hydrolysing titanium salts
C01G23/053 (Producing by wet processes) appears on 571 US grants and 673 published applications in this corpus.
Search patents in C01G- Granted patents
- 571
- Published applications
- 673
- Assignees
- 462
- Inventors
- 1,757
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 4 |
| 2002 | 14 | 13 |
| 2003 | 15 | 14 |
| 2004 | 17 | 24 |
| 2005 | 9 | 31 |
| 2006 | 15 | 37 |
| 2007 | 10 | 39 |
| 2008 | 10 | 31 |
| 2009 | 24 | 36 |
| 2010 | 28 | 48 |
| 2011 | 30 | 38 |
| 2012 | 26 | 40 |
| 2013 | 27 | 31 |
| 2014 | 24 | 34 |
| 2015 | 25 | 26 |
| 2016 | 25 | 24 |
| 2017 | 23 | 26 |
| 2018 | 17 | 20 |
| 2019 | 21 | 26 |
| 2020 | 17 | 19 |
| 2021 | 14 | 16 |
| 2022 | 10 | 28 |
| 2023 | 15 | 25 |
| 2024 | 12 | 19 |
| 2025 | 14 | 12 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nanocomposite material comprising bio-sludge or biochar, method for its preparation and application in photocatalytic CO2 reduction26 May 2026US 12,636,639 B2United Arab Emirates University
- Superatomic material, sol, preparation method therefor, and application thereof26 May 2026US 12,636,640 B2
- Ruthenium-titanium oxide aerogel catalyst, method for preparing the same, and method for hydrogenation and hydrodeoxygenation using the same19 May 2026US 12,629,663 B2Korea Institute of Science and Technology
- Titanium dioxide coloring particles, method for producing the same, and titanium dioxide particle mixture19 May 2026US 12,630,440 B2Tohoku University
- Sol application methods12 May 2026US 12,623,197 B2Green Sol-Gel Ltd.
- Dispersion of titanium dioxide fine particles in organic solvent, method for producing same, and use of same8 Oct 2026US 2026/0308008 A1Ishihara Sangyo Kaisha, Ltd.
- Nanocomposite material comprising bio-sludge or biochar, method for its preparation and application in photocatalytic co2 reduction3 Sep 2026US 2026/0257201 A1United Arab Emirates University
- Hydroxide derived 1d nanomaterial-based fiber networks20 Aug 2026US 2026/0242236 A1Drexel University
- Formulation for the preparation of optical metal oxide layers23 Jul 2026US 2026/0209123 A1B. G. Negev Technologies and Applications Ltd.
- Titanate compound particle powder and dispersion, and method for producing same23 Jul 2026US 2026/0209522 A1Toda Kogyo Corporation
Most cited
By later US patents
- Synthesis and processing of monosized oxide powders142US 4,543,341 AMassachusetts Institute of Technology · 1985
- Nanodisperse titanium dioxide, process for the production thereof and use thereof96US 5,840,111 ABayer Aktiengesellschaft · 1998
- Non-aged inorganic oxide-containing aerogels and their preparation88US 4,619,908 AStauffer Chemical Company · 1986
- Inorganic oxide aerogels and their preparation76US 4,717,708 AStauffer Chemical Company · 1988
- Nanoparticulate titanium dioxide coatings, and processes for the production and use thereof73US 6,653,356 B22003