C01B 15/106
Stabilisation of the solid compounds, subsequent to the preparation or to the
Official title: {Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating}
C01B15/106 (Stabilisation of the solid compounds, subsequent to the preparation or to the) appears on 87 US grants and 34 published applications in this corpus.
Search patents in C01B- Granted patents
- 87
- Published applications
- 34
- Assignees
- 40
- Inventors
- 169
- Latest grant
- 6 Oct 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 5 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 6 |
| 2007 | 1 | 1 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 4 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Well treatment fluid compositions and methods of use that include a delayed release percarbonate formulation6 Oct 2015US 9,150,779 B2Kemira Chemicals, Inc.
- Method for producing encapsulated sodium percarbonate particles3 Feb 2015US 8,945,671 B2Evonik Treibacher GmbH
- Coated sodium percarbonate particles25 Feb 2014US 8,658,590 B2Evonik Degussa GmbH
- Expanded percarbonate salts, methods of production and uses thereof18 Feb 2014US 8,652,434 B2ChemLink Laboratories, LLC
- Well treatment fluid compositions and methods of use that include a delayed release percarbonate formulation6 Aug 2013US 8,501,670 B2Kemira Chemicals, Inc.
- Active oxygen source8 Aug 2013US 2013/0200304 A1
- Well Treatment Fluid Compositions and Methods of Use That Include a Delayed Release Percarbonate Formulation27 Jun 2013US 2013/0165352 A1Kemira Chemicals, Inc.
- Bleaching agent particles comprising sodium percarbonate and a bleach activator7 Mar 2013US 2013/0059765 A1Evonik Degussa GmbH
- Expanded percarbonate salts, methods of production and uses thereof30 Aug 2012US 2012/0219513 A1ChemLink Laboratories, LLC
- Well treatment fluid compositions and methods of use that include a delayed release percarbonate formulation17 Nov 2011US 2011/0278008 A1
Most cited
By later US patents
- Coated sodium percarbonate particles, a process for their production and detergent, cleaning and bleaching compositions containing them260US 5,658,873 ADegussa AG · 1997
- Particulate peroxygen compounds coated with sodium sesquicarbonate or Na.sub.2 SO.sub.4 mNa.sub.2 CO.sub.353US 4,105,827 AInterox · 1978
- Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same45US 5,332,518 AKao Corporation · 1994
- Stabilized sodium percarbonate composition42US 3,979,318 AKao Soap Co., Ltd. · 1976
- Stabilized sodium percarbonate composition39US 5,340,496 ATokai Denka Kogyo Kabushiki Kaisha · 1994