C01B 21/0643
Preparation from boron halides
Official title: {Preparation from boron halides}
C01B21/0643 (Preparation from boron halides) appears on 8 US grants and 5 published applications in this corpus.
Search patents in C01B- Granted patents
- 8
- Published applications
- 5
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 2 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes2 Jun 2015US 9,045,347 B2General Electric Company
- Stoichiometric silicon carbide fibers from thermo-chemically cured polysilazanes24 Mar 2015US 8,987,402 B2General Electric Company
- PBN container and method for producing PBN container23 Mar 2010US 7,682,451 B2Shin-Etsu Chemical Co., Ltd.
- Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates13 Jul 1993US 5,227,195 ASRI International
- Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates22 Sep 1992US 5,149,514 ASRI International
- Method for making a pyrolytic boron nitride article6 Dec 2012US 2012/0304762 A1
- Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes20 Sep 2012US 2012/0237765 A1General Electric Company
- Method for Synthesis of Boron Nitride Nanopowder15 Mar 2012US 2012/0063983 A1MALAXIT Co.
- Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes1 Sep 2011US 2011/0212329 A1General Electric Company
- PBN container and method for producing PBN container4 Oct 2007US 2007/0231235 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates32US 5,149,514 ASRI International · 1992
- Process for producing metallic nitride powder27US 4,196,178 AUbe Industries, Ltd. · 1980
- Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates12US 5,227,195 ASRI International · 1993
- Method of fabrication of ceramic powders4US 5,102,646 ACerex Corporation · 1992
- Method or preparing nonlaminating anisotropic boron nitride2US 4,544,535 AThe United States of America as represented by the Secretary of the Army · 1985