C11D 1/86
Mixtures of anionic, cationic, and non-ionic compounds
C11D1/86 (Mixtures of anionic, cationic, and non-ionic compounds) appears on 316 US grants and 183 published applications in this corpus.
Search patents in C11D- Granted patents
- 316
- Published applications
- 183
- Assignees
- 102
- Inventors
- 779
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 14 | 0 |
| 1996 | 13 | 0 |
| 1997 | 12 | 0 |
| 1998 | 20 | 0 |
| 1999 | 30 | 0 |
| 2000 | 28 | 0 |
| 2001 | 25 | 1 |
| 2002 | 14 | 10 |
| 2003 | 18 | 14 |
| 2004 | 12 | 15 |
| 2005 | 7 | 14 |
| 2006 | 5 | 7 |
| 2007 | 5 | 6 |
| 2008 | 6 | 5 |
| 2009 | 3 | 4 |
| 2010 | 4 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 6 |
| 2014 | 2 | 7 |
| 2015 | 1 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 2 |
| 2018 | 5 | 9 |
| 2019 | 1 | 4 |
| 2020 | 7 | 5 |
| 2021 | 2 | 6 |
| 2022 | 6 | 13 |
| 2023 | 5 | 12 |
| 2024 | 5 | 9 |
| 2025 | 6 | 14 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detergent composition comprising a polymer1 Sep 2026US 12,723,222 B2The Procter & Gamble Company
- High performance low viscoelasticity foaming detergent compositions employing extended chain anionic surfactants2 Jun 2026US 12,644,074 B2Ecolab USA Inc.
- Potential of hydrogen (pH) stabilized cleaning formulations27 Jan 2026US 12,534,691 B2EnvirOx, L.L.C.
- Multi-surfactant system electrostatically coupled to a cellulose nanocrystal comprising a cetrimonium chloride/fatty acid surfactant mixture6 Jan 2026US 12,516,268 B2The Penn State Research Foundation
- Water-only laundry detergent sheet and preparation method thereof30 Dec 2025US 12,509,650 B1Foshan City Magic Crystal Technology Development Co., Ltd.
- Compositions containing biosurfactants and desferrioxamines20 Aug 2026US 2026/0242698 A1Evonik Operations GmbH
- Opacifying compositions for cleaning formulations23 Jul 2026US 2026/0209635 A1
- Multi-Surfactant Systems16 Jul 2026US 2026/0201272 A1The Penn State Research Foundation
- Residual urine neutralizing compositions and coatings11 Jun 2026US 2026/0159781 A1Microban Products Company
- Silicone and sulfate-free conditioning shampoo23 Apr 2026US 2026/0109915 A1L'oreal
Most cited
By later US patents
- Dispensing a viscous use solution by diluting a less viscous concentrate94US 5,816,446 AEcolab Inc. · 1998
- Block-form cleaners for flush toilets89US 5,759,974 AHenkel Kommanditgesellschaft auf Aktien · 1998
- Solid cleaner79US 5,397,506 AEcolab Inc. · 1995
- Germicidal liquid laundry detergent compositions71US 5,798,329 AReckitt & Colman Inc. · 1998
- Hard surface cleaner67US 5,393,468 AColgate-Palmolive Company · 1995