C11D 3/228
With phosphorus- or sulfur-containing groups
Official title: {with phosphorus- or sulfur-containing groups}
C11D3/228 (With phosphorus- or sulfur-containing groups) appears on 63 US grants and 63 published applications in this corpus.
Search patents in C11D- Granted patents
- 63
- Published applications
- 63
- Assignees
- 49
- Inventors
- 261
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 4 | 6 |
| 2011 | 5 | 2 |
| 2012 | 0 | 2 |
| 2013 | 5 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 4 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 6 |
| 2023 | 3 | 2 |
| 2024 | 3 | 6 |
| 2025 | 3 | 1 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biobased dispersants for laundry cleaning applications12 May 2026US 12,624,314 B2Borregaard AS
- Packaging solutions24 Mar 2026US 12,582,742 B2Bausch + Lomb Ireland Limited
- Chitosan derivatives as soil release agents10 Mar 2026US 12,570,928 B2Henkel AG & Co. KGaA
- Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative24 Feb 2026US 12,559,701 B2The Procter & Gamble Company
- Detergent compositions comprising ultra-low molecular weight polysaccharides23 Dec 2025US 12,503,669 B2Nouryon Chemicals International B. V.
- Process for crosslinking polysaccharides in a concentrated aqueous-organic medium – detergent formulations comprising same9 Jul 2026US 2026/0193569 A1Societe D' Exploitation De Produits Pour Les Industries Chimiques Seppic
- Packaging solutions14 May 2026US 2026/0131042 A1Bausch + Lomb Ireland Limited
- Mild wash composition with biodegradable thickener and enhanced microbiota impact14 May 2026US 2026/0132356 A1Conopco, Inc., d/b/a UNILEVER
- Laundry composition comprising carrageenan, benefit agent and sodium chloride19 Feb 2026US 2026/0049261 A1Conopco, Inc., d/b/a UNILEVER
- Laundry additive including perfume, bacterial spores and enzymes15 Jan 2026US 2026/0015556 A1The Procter & Gamble Company
Most cited
By later US patents
- Liquid detergent composition in the form of lamellar droplets containing a deflocculating polymer95US 5,147,576 ALever Brothers Company, Division of Conopco, Inc. · 1992
- Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use81US 5,227,446 ABASF SE · 1993
- Granular detergent compositions containing film-forming polymers66US 4,379,080 AThe Procter & Gamble Company · 1983
- Modified polysaccharides47US 7,727,945 B2Akzo Nobel N. V. · 2010
- Liquid detergent compostions containing structuring polymers for enhanced suspending power and good pourability41US 5,750,489 ALever Brothers Company, Division of Conopco, Inc. · 1998