C11D 3/365
Containing carboxyl groups
Official title: {containing carboxyl groups}
C11D3/365 (Containing carboxyl groups) appears on 85 US grants and 96 published applications in this corpus.
Search patents in C11D- Granted patents
- 85
- Published applications
- 96
- Assignees
- 48
- Inventors
- 204
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 9 |
| 2012 | 2 | 2 |
| 2013 | 3 | 4 |
| 2014 | 5 | 14 |
| 2015 | 7 | 8 |
| 2016 | 4 | 3 |
| 2017 | 8 | 8 |
| 2018 | 2 | 6 |
| 2019 | 6 | 5 |
| 2020 | 2 | 6 |
| 2021 | 8 | 2 |
| 2022 | 1 | 7 |
| 2023 | 1 | 3 |
| 2024 | 4 | 6 |
| 2025 | 4 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detergent composition comprising phosphinosuccinic acid adducts and methods of use19 May 2026US 12,630,789 B2Ecolab USA Inc.
- Reducing agent as corrosion inhibitor for neutral or low alkaline warewash detergent28 Apr 2026US 12,612,579 B2Ecolab USA Inc.
- Reducing agent as corrosion inhibitor for machine warewash14 Apr 2026US 12,600,922 B2Ecolab USA Inc.
- Liquid cleaning agent concentrate, ready-to-use solution, uses thereof and cleaning method10 Feb 2026US 12,545,858 B2Chemische Fabrik Dr. Weigert GmbH & Co. KG
- Hard surface cleaning compositions comprising phosphinosuccinic acid adducts and methods of use29 Jul 2025US 12,371,639 B2Ecolab USA Inc.
- Reducing agent as corrosion inhibitor for machine warewash6 Aug 2026US 2026/0226370 A1Ecolab USA Inc.
- Hard surface cleaning compositions comprising phosphinosuccinic acid adducts and methods of use16 Oct 2025US 2025/0320431 A1Ecolab USA Inc.
- Alkaline cleaning compositions comprising a hydroxyphosphono carboxylic acid and methods of reducing metal corrosion13 Mar 2025US 2025/0084344 A1Ecolab USA Inc.
- Mechanism of urea/solid acid interaction under storage conditions and storage stable solid compositions comprising urea and acid19 Dec 2024US 2024/0415117 A1Ecolab USA Inc.
- Solid 2-in-1 detergent rinse formula for under-counter machine ware wash10 Oct 2024US 2024/0336874 A1Ecolab USA Inc.
Most cited
By later US patents
- Process of treating fabrics with a laundry additive42US 6,528,471 B1The Procter & Gamble Company · 2003
- Zero phosphate warewashing detergent composition41US 4,846,993 AEcolab Inc. · 1989
- Two step method of cleaning, sanitizing, and rinsing a surface35US 9,752,105 B2Ecolab USA Inc. · 2017
- Washing method and clothes detergent composition31US 5,961,662 AKao Corporation · 1999
- Low-phosphate liquid cleaning composition18US 4,579,676 AEconomics Laboratory, Inc. · 1986