C11D 1/652
Mixtures of anionic compounds with carboxylic amides or alkylol amides
Official title: {Mixtures of anionic compounds with carboxylic amides or alkylol amides}
C11D1/652 (Mixtures of anionic compounds with carboxylic amides or alkylol amides) appears on 123 US grants and 55 published applications in this corpus.
Search patents in C11D- Granted patents
- 123
- Published applications
- 55
- Assignees
- 40
- Inventors
- 256
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 11 |
| 2014 | 2 | 5 |
| 2015 | 8 | 3 |
| 2016 | 7 | 8 |
| 2017 | 6 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Additive for cleaning SCR systems5 Aug 2025US 12,378,505 B2Tunap GmbH & Co. KG
- Alkyl amides for enhanced food soil removal and asphalt dissolution31 Dec 2024US 12,180,439 B2Ecolab USA Inc.
- Alkyl amides for enhanced food soil removal and asphalt dissolution5 Dec 2023US 11,834,624 B2Ecolab USA Inc.
- Cleaning product12 Sep 2023US 11,753,604 B2The Procter & Gamble Company
- Emulsion, method for the production thereof and use thereof15 Jun 2021US 11,034,878 B2BYK-Chemie GmbH
- Additive for cleaning scr systems7 Nov 2024US 2024/0368504 A1Tunap GmbH & Co. KG
- Alkyl amides for enhanced food soil removal and asphalt dissolution15 Feb 2024US 2024/0052271 A1Ecolab USA Inc.
- Laundry composition27 Jul 2023US 2023/0235256 A1Conopco, Inc., d/b/a UNILEVER
- Cleaning product29 Jul 2021US 2021/0230511 A1The Procter & Gamble Company
- Synergistic surfactant blends6 Feb 2020US 2020/0040279 A1Stepan Company
Most cited
By later US patents
- Polyhydroxy fatty acid amides in soil release agent-containing detergent compositions115US 5,332,528 AThe Procter & Gamble Company · 1994
- Process for preparing brightener-containing liquid detergent compositions with polyhydroxy fatty acid amines73US 5,174,927 AThe Procter & Gamble Company · 1992
- Dishwashing detergent compositions containing organic diamines72US 6,589,926 B1The Procter & Gamble Company · 2003
- Method of making urea-based solid cleaning compositions69US 5,674,831 AEcolab Inc. · 1997
- Liquid detergent composition66US 4,268,406 AThe Procter & Gamble Company · 1981