C04B 2103/0009
Inorganic ammonium compounds
Official title: {Inorganic ammonium compounds}
C04B2103/0009 (Inorganic ammonium compounds) appears on 8 US grants and 7 published applications in this corpus.
Search patents in C04B- Granted patents
- 8
- Published applications
- 7
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 17 May 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnesium ammonium phosphate cement composition17 May 2011US 7,942,963 B2Kyhon SARL
- Magnesium ammonium phosphate cement composition2 Jun 2009US 7,540,914 B2Kyphon SARL
- Magnesium ammonium phosphate cement composition7 Oct 2008US 7,431,763 B2Kyphon SARL
- Rapid setting cement17 Apr 2007US 7,204,880 B1
- Magnesium ammonium phosphate cement composition3 Oct 2006US 7,115,163 B2Kyphon Inc.
- Magnesium ammonium phosphate cement composition8 Jul 2010US 2010/0173846 A1Kyphon SARL
- Magnesium ammonium phosphate cement composition3 Sep 2009US 2009/0221717 A1Kyphon SARL
- Magnesium ammonium phosphate cement composition24 Jan 2008US 2008/0020980 A1Kyphon Inc.
- Magnesium Ammonium Phosphate Cement Composition1 Feb 2007US 2007/0022912 A1Kyphon Inc.
- Magnesium ammonium phosphate cement composition3 Nov 2005US 2005/0246036 A1Kyphon Inc.
Most cited
By later US patents
- Magnesium ammonium phosphate cement composition149US 6,908,506 B2Kyphon Inc. · 2005
- Magnesium ammonium phosphate cement composition149US 7,115,163 B2Kyphon Inc. · 2006
- Magnesium-ammonium-phosphates cements, the production of the same and the use thereof134US 6,692,563 B2Kyphon Inc. · 2004
- Cement compositions for cementing of wells enabling gas channelling in the cemented annulus to be inhibited by right-angle setting53US 4,767,460 ADowell Schlumberger Incorporated · 1988
- Magnesium ammonium phosphate cement composition26US 7,431,763 B2Kyphon SARL · 2008