C01G 37/027
Chromium dioxide
C01G37/027 (Chromium dioxide) appears on 19 US grants and 9 published applications in this corpus.
Search patents in C01G- Granted patents
- 19
- Published applications
- 9
- Assignees
- 13
- Inventors
- 54
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hall bar device for memory and logic applications25 Jan 2022US 11,233,192 B1Board of Regents of the University of Nebraska
- Magnetoelectric chromia having increased critical temperature1 Aug 2017US 9,718,700 B2Board of Regents of the University of Nebraska
- Metal salt-containing composition, substrate, manufacturing method of substrate7 Apr 2015US 8,999,450 B2Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Membrane electrode assembly8 Jan 2013US 8,349,521 B2Kabushiki Kaisha Toshiba
- Method of coating a particle11 Dec 2012US 8,329,263 B2Agency for Science, Technology and Research
- Chiral metal oxide nanostructure, and method for producing same28 Aug 2025US 2025/0270361 A1Ewha University-Industry Collaboration Foundation
- Hall bar device for memory and logic applications10 Feb 2022US 2022/0045265 A1Board of Regents of the University of Nebraska
- Preparation of chromium(iv) oxide materials21 Jan 2016US 2016/0016814 A1
- Magnetoelectric chromia having increased critical temperature27 Aug 2015US 2015/0243414 A1Board of Regents of the University of Nebraska
- Metal Salt-Containing Composition, Substrate, Manufacturing Method of Substrate13 Sep 2012US 2012/0230900 A1Dai-Ichi Kogyo Seiyaku Co., Ltd.
Most cited
By later US patents
- Preparation of ferromagnetic chromium dioxide7US 4,670,177 ABASF SE · 1987
- Process for the manufacture of ferromagnetic chromium dioxide6US 4,340,494 ABASF SE · 1982
- Controlled initiation chromium dioxide synthesis5US 4,524,008 AE. I. Du Pont de Nemours and Company · 1985
- Continuous synthesis of chromium dioxide4US 4,428,852 AE. I. Du Pont de Nemours and Company · 1984
- Preparation of stabilized acicular ferromagnetic chromium dioxide4US 5,164,173 ABASF SE · 1992