C11D 1/755
Sulfoxides
C11D1/755 (Sulfoxides) appears on 52 US grants and 16 published applications in this corpus.
Search patents in C11D- Granted patents
- 52
- Published applications
- 16
- Assignees
- 15
- Inventors
- 80
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laundry detergent compositions28 Apr 2026US 12,612,578 B2Henkel AG & Co. KGaA
- Detergent compositions comprising secondary alkane sultanate, a second anionic surfactant, and alkyl hydroxysultaine cosurfactant10 Feb 2026US 12,545,856 B2Conopco, Inc.
- Surfactant microemulsions10 Mar 2020US 10,584,306 B2Novus International, Inc.
- Sulfoxide-based surfactants17 Jul 2018US 10,023,825 B2Novus International, Inc.
- Ethoxylated surfactants27 Feb 2018US 9,902,690 B2Novus International, Inc.
- Laundry detergent compositions13 Aug 2026US 2026/0234508 A1Henkel AG & Co. KGaA
- Laundry detergent compositions18 Jul 2024US 2024/0240113 A1Henkel AG & Co. KGaA
- Detergent composition28 Sep 2023US 2023/0303951 A1Conopco, Inc., d/b/a UNILEVER
- Surfactant microemulsions14 Feb 2019US 2019/0048287 A1The Board of Regents of the University of Oklahoma
- Ethoxylated surfactants24 Nov 2016US 2016/0340302 A1Novus International, Inc.
Most cited
By later US patents
- Detergent composition containing semi-polar nonionic detergent alkaline earth metal anionic detergent and amino alkylbetaine detergent90US 4,681,704 AThe Procter & Gamble Company · 1987
- Detergent composition containing semi-polar nonionic detergent and alkaline earth metal anionic detergent87US 4,133,779 AThe Procter & Gamble Company · 1979
- Hard surface cleaner with enhanced soil removal65US 5,814,591 AThe Clorox Company · 1998
- Antimicrobial cleansing compositions containing 2-pyrrolidone-5-carboxylic acid63US 6,436,885 B2The Procter & Gamble Company · 2002
- Aerosol hard surface cleaner with enhanced soil removal55US 5,948,741 AThe Clorox Company · 1999