C01G 23/08
Drying
Official title: Drying; Calcining {; After treatment of titanium oxide}
C01G23/08 (Drying) appears on 108 US grants and 148 published applications in this corpus.
Search patents in C01G- Granted patents
- 108
- Published applications
- 148
- Assignees
- 122
- Inventors
- 420
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 5 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 6 |
| 2009 | 0 | 0 |
| 2010 | 4 | 1 |
| 2011 | 0 | 7 |
| 2012 | 2 | 5 |
| 2013 | 4 | 7 |
| 2014 | 3 | 4 |
| 2015 | 5 | 7 |
| 2016 | 3 | 3 |
| 2017 | 8 | 6 |
| 2018 | 5 | 8 |
| 2019 | 7 | 14 |
| 2020 | 7 | 10 |
| 2021 | 7 | 10 |
| 2022 | 5 | 16 |
| 2023 | 10 | 13 |
| 2024 | 5 | 8 |
| 2025 | 6 | 10 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manufacture of titanium dioxide structures22 Sep 2026US 12,741,882 B2Tiotech AS
- Three-dimensional printing with metal oxide nanoparticle fusing agents21 Jul 2026US 12,686,782 B2Peridot Print LLC
- Titanium dioxide coloring particles, method for producing the same, and titanium dioxide particle mixture19 May 2026US 12,630,440 B2Tohoku University
- Titanium oxide powder and method for manufacturing same31 Mar 2026US 12,590,010 B2Tayca Corporation
- Submerged-plasma process for the production of nanostructured materials10 Mar 2026US 12,571,087 B2Rutgers, The State University of New Jersey
- Titanium oxide particles, resin composition for electronic materials, molded article, component for electronic devices, and method for producing titanium oxide particles1 Oct 2026US 2026/0297293 A1DIC Corporation
- Method and apparatus for inputting thermal energy into a fluid, related apparatus and uses24 Sep 2026US 2026/0287253 A1Coolbrook Oy
- Surface-Modified Transition Metal Oxide Nanoparticles, Method of Making the Same, and Curable Composition and Article Including the Same4 Jun 2026US 2026/0152409 A13M Innovative Properties Company
- Amphiphilic titanium dioxide nanomaterial and its preparation method and application23 Oct 2025US 2025/0326965 A1China University of Petroleum-Beijing
- A preparation process for monoclinic titanium dioxide9 Oct 2025US 2025/0313489 A1Pacific Industrial Development Corporation
Most cited
By later US patents
- Catalyst and method for thermal decomposition of organic substance and method for producing such catalyst70US 8,956,995 B2Sakai Chemical Industry Co., Ltd. · 2015
- Process for the production of ultrafine powders of metal oxides37US 6,503,475 B1Advanced Nano Technologies Pty Ltd · 2003
- Process for manufacturing a carrier of titanium dioxide28US 4,012,338 ATioxide Group Limited · 1977
- Process for preparing a titanium oxide powder24US 4,668,501 AMitsubishi Kinzoku Kabushiki Kaisha · 1987
- Titanium dioxide fine particles and method for producing the same, and method for producing visible light activatable photocatalyst22US 7,175,911 B2Toshiba Ceramics Co., Ltd. · 2007