C01G 23/0538
In the presence of seeds
Official title: {in the presence of seeds}
C01G23/0538 (In the presence of seeds) appears on 13 US grants and 12 published applications in this corpus.
Search patents in C01G- Granted patents
- 13
- Published applications
- 12
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for integrated processing of titanium-containing feedstock to obtain high value-added products based on titanium, iron, calcium and nitrogen12 Aug 2025US 12,384,691 B2RD Titan Group, TOV
- Titanium oxide particles and manufacturing method therefor11 Feb 2025US 12,221,355 B2Ishihara Sangyo Kaisha, Ltd.
- Microwave assisted and low-temperature fabrication of nanowire arrays on scalable 2D and 3D substrates11 Oct 2022US 11,465,129 B2University of Connecticut
- Rutile titanium dioxide nanoparticles and ordered acicular aggregates of same14 Feb 2017US 9,567,236 B2Cristal Inorganic Chemicals Switzerland Ltd
- Mesoporous titanium dioxide nanoparticles and process for their production16 Feb 2016US 9,260,318 B2
- Particles having rutile crystal structure, production method therefor, and production method for particle dispersion liquid, coating liquid, and substrate with film12 Sep 2024US 2024/0301211 A1JGC Catalysts and Chemicals Ltd.
- Titanium oxide particles and method for producing same15 Aug 2024US 2024/0270596 A1Ishihara Sangyo Kaisha, Ltd.
- Method for integrated processing of titanium-containing raw materials to obtain high added value products based on titanium, iron, calcium and nitrogen4 May 2023US 2023/0132549 A1RD Titan Group, TOV
- Titanium oxide particles and manufacturing method therefor21 Jan 2021US 2021/0017037 A1Ishihara Sangyo Kaisha, Ltd.
- Microwave Assisted and Low-Temperature Fabrication of Nanowire Arrays on Scalable 2D and 3D Substrates17 Oct 2019US 2019/0314790 A1University of Connecticut
Most cited
By later US patents
- Titanium dioxide with high purity and uniform particle size and method therefore45US 4,944,936 AKemira Oy · 1990
- Spherical titanium dioxide particles and process of manufacture44US 4,241,042 AMontedison S.p.A. · 1980
- Method for preparing pigments33US 5,242,557 ATioxide Group Services Limited · 1993
- Titanium dioxide aggregates process for producing same and electrophotographic photosensitive material containing same11US 5,173,386 AIshihara Sangyo Kaisha, Ltd. · 1992
- Process for production of nuclei for use in titanium dioxide manufacture7US 5,147,629 ATioxide Group Services Limited · 1992