C01B 21/0763
Preparation from titanium, zirconium or hafnium halides
Official title: {Preparation from titanium, zirconium or hafnium halides}
C01B21/0763 (Preparation from titanium, zirconium or hafnium halides) appears on 28 US grants and 9 published applications in this corpus.
Search patents in C01B- Granted patents
- 28
- Published applications
- 9
- Assignees
- 18
- Inventors
- 62
- Latest grant
- 13 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 3 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Nanoheterostructure and method for producing the same13 Mar 2018US 9,914,666 B2Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method of manufacturing semiconductor device8 Aug 2017US 9,728,409 B2Hitachi Kokusai Electric Inc.
- Method for the preparation of titanium nitride powder17 Jul 2012US 8,221,714 B2Korea Institute of Science and Technology
- Chemical mechanical polishing process18 Sep 2007US 7,270,596 B2Micron Technology, Inc.
- Particle forming methods20 Dec 2005US 6,977,097 B2Micron Technology, Inc.
- Method and system for low temperature ald10 Oct 2019US 2019/0309411 A1RASIRC, Inc.
- Method of manufacturing semiconductor device12 Jan 2017US 2017/0011926 A1Hitachi Kokusai Electric Inc.
- Nanoheterostructure and method for producing the same31 Dec 2015US 2015/0376071 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Nanoheterostructure and method for producing the same14 Feb 2013US 2013/0037740 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method for the preparation of titanium nitride powder10 Sep 2009US 2009/0226723 A1Korea Institute of Science and Technology
Most cited
By later US patents
- Preparation of finely-divided refractory powders of groups III-V metal borides, carbides, nitrides, silicides and sulfides53US 3,979,500 APPG Industries, Inc. · 1976
- Preparation of titanium nitride from organometallic precursors32US 5,087,593 AFord Motor Company · 1992
- Process for the preparation of finely divided metal and ceramic powders29US 5,472,477 AH. C. Starck GmbH · 1995
- Device for producing finely-divided metal and ceramic powder28US 5,356,120 AH. C. Starck GmbH · 1994
- Process for producing metallic nitride powder27US 4,196,178 AUbe Industries, Ltd. · 1980