C11D 3/3932
Inorganic compounds or complexes
Official title: {Inorganic compounds or complexes}
C11D3/3932 (Inorganic compounds or complexes) appears on 337 US grants and 341 published applications in this corpus.
Search patents in C11D- Granted patents
- 337
- Published applications
- 341
- Assignees
- 88
- Inventors
- 856
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 16 | 0 |
| 2000 | 18 | 0 |
| 2001 | 15 | 10 |
| 2002 | 22 | 43 |
| 2003 | 26 | 26 |
| 2004 | 19 | 19 |
| 2005 | 10 | 21 |
| 2006 | 15 | 17 |
| 2007 | 4 | 14 |
| 2008 | 4 | 8 |
| 2009 | 8 | 21 |
| 2010 | 6 | 21 |
| 2011 | 6 | 21 |
| 2012 | 4 | 17 |
| 2013 | 8 | 11 |
| 2014 | 11 | 11 |
| 2015 | 11 | 6 |
| 2016 | 2 | 14 |
| 2017 | 3 | 6 |
| 2018 | 3 | 5 |
| 2019 | 4 | 5 |
| 2020 | 3 | 4 |
| 2021 | 4 | 8 |
| 2022 | 6 | 8 |
| 2023 | 3 | 10 |
| 2024 | 4 | 2 |
| 2025 | 5 | 6 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions comprising bleaching catalyst, manufacturing process thereof, and bleaching and cleaning agent comprising same6 Oct 2026US 12,753,372 B2Catexel Limited
- Dishwashing agent with bleaching catalyst and Bacillus gibsonii protease10 Mar 2026US 12,570,931 B2Henkel AG & Co. KGaA
- Water-soluble automatic dishwashing detergent pouch10 Feb 2026US 12,545,865 B2The Procter & Gamble Company
- Water-soluble automatic dishwashing detergent pouch10 Feb 2026US 12,545,867 B2The Procter & Gamble Company
- Solid free-flowing particulate laundry detergent composition6 Jan 2026US 12,516,274 B2The Procter & Gamble Company
- Composition for the removal of stains13 Aug 2026US 2026/0234514 A1Reckitt Benckiser Vanish B.V.
- Water-soluble automatic dishwashing detergent pouch23 Jul 2026US 2026/0209637 A1The Procter & Gamble Company
- Water-soluble automatic dishwashing detergent pouch23 Jul 2026US 2026/0209638 A1The Procter & Gamble Company
- Process for making a powder or granule comprising at least one chelating agent9 Jul 2026US 2026/0193577 A1BASF SE
- Water-soluble automatic dishwashing detergent pouch21 May 2026US 2026/0139201 A1The Procter & Gamble Company
Most cited
By later US patents
- Bleach catalyst compositions and use thereof in laundry bleaching and detergent compositions201US 4,430,243 AThe Procter & Gamble Company · 1984
- Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids180US 6,306,812 B1The Procter & Gamble Company · 2001
- Alkoxylated cationic detergency ingredients164US 6,136,769 AThe Procter & Gamble Company · 2000
- Bleach activation137US 5,114,611 ALever Brothers Company, Divison of Conopco, Inc. · 1992
- Concentrated detergent powder compositions131US 5,227,084 ALever Brothers Company, Division of Conopco, Inc. · 1993