C11D 1/722
Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups
Official title: Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; {Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups (C11D1/721 takes precedence)}
C11D1/722 (Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups) appears on 771 US grants and 628 published applications in this corpus.
Search patents in C11D- Granted patents
- 771
- Published applications
- 628
- Assignees
- 240
- Inventors
- 1,645
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 12 | 0 |
| 1995 | 19 | 0 |
| 1996 | 21 | 0 |
| 1997 | 22 | 0 |
| 1998 | 36 | 0 |
| 1999 | 49 | 0 |
| 2000 | 36 | 0 |
| 2001 | 30 | 7 |
| 2002 | 24 | 22 |
| 2003 | 23 | 21 |
| 2004 | 18 | 26 |
| 2005 | 11 | 21 |
| 2006 | 14 | 12 |
| 2007 | 9 | 15 |
| 2008 | 9 | 14 |
| 2009 | 12 | 15 |
| 2010 | 9 | 18 |
| 2011 | 14 | 15 |
| 2012 | 9 | 16 |
| 2013 | 15 | 14 |
| 2014 | 15 | 24 |
| 2015 | 13 | 20 |
| 2016 | 13 | 19 |
| 2017 | 14 | 26 |
| 2018 | 18 | 23 |
| 2019 | 18 | 38 |
| 2020 | 23 | 37 |
| 2021 | 25 | 41 |
| 2022 | 37 | 52 |
| 2023 | 26 | 34 |
| 2024 | 37 | 44 |
| 2025 | 30 | 31 |
| 2026 | 17 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detergent gel composition comprising a fatty alcohol ethoxylate29 Sep 2026US 12,747,411 B2Reckitt Benckiser Finish B.V.
- Ambient moisture-activated hard surface treatment powder comprising a carbonate/persalt/sulfonium or phosphonium salt combination29 Sep 2026US 12,747,417 B2Sterilex, LLC
- Cleaning or hydrophilizing agent composition1 Sep 2026US 12,723,220 B2Kao Corporation
- Solid fast draining/drying rinse aid for high total dissolved solid water conditions25 Aug 2026US 12,716,044 B2Ecolab USA Inc.
- Compound, precursor compound thereof, surfactant composition, and detergent composition11 Aug 2026US 12,703,838 B2Kao Corporation
- Process for preparing chemical formulations comprising a neutralized component8 Oct 2026US 2026/0308478 A1Base SE
- Engine combustion chamber cleaning solution composition and cleaning method using the same1 Oct 2026US 2026/0297461 A1Kd Finechem Co., Ltd.
- Method of formulating laundry detergent for low temperature detergency stability24 Sep 2026US 2026/0286248 A1
- Polyalkoxylated compounds, their preparation and their use24 Sep 2026US 2026/0286249 A1Specialty Operations France
- Liquid laundry detergent with synergistic low temperature detergency blend24 Sep 2026US 2026/0286250 A1
Most cited
By later US patents
- Detergent compositions containing selected mid-chain branched surfactants167US 6,326,348 B1The Procter & Gamble Company · 2001
- High foaming nonionic surfacant based liquid detergent134US 4,595,526 AColgate-Palmolive Company · 1986
- Dentifrice compositions111US 5,603,920 AThe Proctor & Gamble Company · 1997
- Warewashing system containing nonionic surfactant that performs both a cleaning and sheeting function and a method of warewashing111US 5,876,514 AEcolab Inc. · 1999
- Polyoxyalkylene surfactants105US 6,093,856 AThe Procter & Gamble Company · 2000