C01B 6/065
Hydrides of arsenic or antimony
Official title: {Hydrides of arsenic or antimony}
C01B6/065 (Hydrides of arsenic or antimony) appears on 18 US grants and 4 published applications in this corpus.
Search patents in C01B- Granted patents
- 18
- Published applications
- 4
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 31 Jul 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Removal of sulfur-containing impurities from volatile metal hydrides31 Jul 2007US 7,250,072 B2Air Products and Chemicals, Inc.
- Reactive liquid based gas storage and delivery systems6 Feb 2007US 7,172,646 B2Air Products and Chemicals, Inc.
- Controlled production of ammonia13 Aug 2002US 6,430,943 B1Sun Microsystems, Inc.
- Controlled production of ammonia and other gases12 Jun 2001US 6,244,056 B1Sun Microsystems, Inc.
- Apparatus, process, and composition for in-situ generation of polyhydridic compounds of group IV-VI elements20 Oct 1992US 5,156,827 AAdvanced Technology Materials, Inc.
- Continuous process and continuous reacting apparatus for synthesizing semiconductor gases4 Sep 2014US 2014/0246630 A1
- Removal of sulfur-containing impurities from volatile metal hydrides19 May 2005US 2005/0106090 A1Air Products and Chemicals, Inc.
- Reactive liquid based gas storage and delivery systems21 Oct 2004US 2004/0206241 A1Air Products and Chemicals, Inc.
- Controlled production of ammonia22 Nov 2001US 2001/0042378 A1Sun Microsystems, Inc.
Most cited
By later US patents
- Bulk gas sorption and apparatus, gas containment/treatment system comprising same, and sorbent composition therefor81US 5,151,395 ANovapure Corporation · 1992
- Process and composition for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom43US 4,761,395 AAdvanced Technology Materials, Inc. · 1988
- Composition, apparatus, and process, for sorption of gaseous compounds of group II-VII elements42US 5,037,624 AAdvanced Technology Materials, Inc. · 1991
- Scavengers for the removal of impurities from arsine and phosphine21US 4,659,552 AHercules Incorporated · 1987
- Process, composition, and apparatus for purifying inert gases to remove Lewis acid and oxidant impurities therefrom20US 5,015,411 AAdvanced Technology Materials, Inc. · 1991