C09K 11/7727
Sulfates
Official title: {Sulfates}
C09K11/7727 (Sulfates) appears on 3 US grants and 6 published applications in this corpus.
Search patents in C09K- Granted patents
- 3
- Published applications
- 6
- Assignees
- 6
- Inventors
- 30
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mechanoluminescence polymer doped fabrics and methods of making10 Sep 2020US 2020/0283930 A1Board of Regents, The University of Texas System
- Scintillator array12 Jul 2018US 2018/0196146 A1Kabushiki Kaisha Toshiba
- Light emitting device21 Feb 2013US 2013/0043783 A1
- High quality luminescent materials for solid state lighting applications30 Sep 2010US 2010/0247893 A1Goldeneye, Inc.
- Core/shell type particle phosphor13 Sep 2007US 2007/0212541 A1
Most cited
By later US patents