C11D 3/0036
Soil deposition preventing compositions
Official title: {Soil deposition preventing compositions; Antiredeposition agents}
C11D3/0036 (Soil deposition preventing compositions) appears on 484 US grants and 568 published applications in this corpus.
Search patents in C11D- Granted patents
- 484
- Published applications
- 568
- Assignees
- 154
- Inventors
- 1,496
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 14 | 0 |
| 1989 | 16 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 0 |
| 2002 | 12 | 14 |
| 2003 | 7 | 13 |
| 2004 | 5 | 13 |
| 2005 | 7 | 14 |
| 2006 | 9 | 18 |
| 2007 | 6 | 14 |
| 2008 | 8 | 14 |
| 2009 | 8 | 13 |
| 2010 | 5 | 19 |
| 2011 | 12 | 17 |
| 2012 | 10 | 15 |
| 2013 | 10 | 15 |
| 2014 | 17 | 27 |
| 2015 | 14 | 25 |
| 2016 | 17 | 30 |
| 2017 | 15 | 37 |
| 2018 | 9 | 22 |
| 2019 | 18 | 29 |
| 2020 | 29 | 32 |
| 2021 | 11 | 40 |
| 2022 | 11 | 26 |
| 2023 | 10 | 36 |
| 2024 | 16 | 34 |
| 2025 | 18 | 35 |
| 2026 | 21 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleaning booster6 Oct 2026US 12,753,369 B2Dow Global Technologies LLC
- Surfactant and detergent composition22 Sep 2026US 12,742,132 B2Conopco, Inc.
- Foam formulations22 Sep 2026US 12,742,135 B2Medivators Inc.
- Compositions comprising n-nonanoic acid esters of xylitan and/or sorbitan15 Sep 2026US 12,735,379 B2Evonik Operations GmbH
- Polysaccharide derivatives for detergent compositions15 Sep 2026US 12,735,511 B2
- Fabric and home care composition comprising a polyester17 Sep 2026US 2026/0275244 A1The Procter & Gamble Company
- Laundry detergent composition comprising a structural polypeptide20 Aug 2026US 2026/0242699 A1Amsilk GmbH
- Polyesters2 Jul 2026US 2026/0184846 A1Clariant International Ltd.
- Fabric and home care compositions25 Jun 2026US 2026/0176557 A1The Procter & Gamble Company
- Treatment compositions comprising cationic poly alpha-1,6-glucan ethers11 Jun 2026US 2026/0159780 A1The Procter & Gamble Company
Most cited
By later US patents
- Alkoxylated cationic detergency ingredients164US 6,136,769 AThe Procter & Gamble Company · 2000
- Ether carboxylate detergent builders and process for their preparation128US 4,663,071 AThe Procter & Gamble Company · 1987
- Polyhydroxy fatty acid amides in soil release agent-containing detergent compositions115US 5,332,528 AThe Procter & Gamble Company · 1994
- Laundry detergent compositions comprising cationic surfactants and modified polyamine soil dispersents114US 6,004,922 AThe Procter & Gamble Company · 1999
- Sulfonated poly-ethoxy/propoxy end-capped ester oligomers suitable as soil release agents in detergent compositions98US 5,415,807 AThe Procter & Gamble Company · 1995