C11D 3/3757
Polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
Official title: {(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions}
C11D3/3757 (Polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions) appears on 1,494 US grants and 1,365 published applications in this corpus.
Search patents in C11D- Granted patents
- 1,494
- Published applications
- 1,365
- Assignees
- 390
- Inventors
- 3,349
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 11 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 17 | 0 |
| 1988 | 11 | 0 |
| 1989 | 18 | 0 |
| 1990 | 23 | 0 |
| 1991 | 25 | 0 |
| 1992 | 28 | 0 |
| 1993 | 37 | 0 |
| 1994 | 28 | 0 |
| 1995 | 39 | 0 |
| 1996 | 43 | 0 |
| 1997 | 33 | 0 |
| 1998 | 62 | 0 |
| 1999 | 60 | 0 |
| 2000 | 41 | 0 |
| 2001 | 49 | 9 |
| 2002 | 40 | 48 |
| 2003 | 29 | 52 |
| 2004 | 35 | 55 |
| 2005 | 35 | 59 |
| 2006 | 36 | 43 |
| 2007 | 25 | 43 |
| 2008 | 20 | 34 |
| 2009 | 13 | 44 |
| 2010 | 29 | 62 |
| 2011 | 27 | 57 |
| 2012 | 38 | 49 |
| 2013 | 43 | 49 |
| 2014 | 41 | 53 |
| 2015 | 31 | 52 |
| 2016 | 32 | 61 |
| 2017 | 42 | 62 |
| 2018 | 29 | 63 |
| 2019 | 42 | 71 |
| 2020 | 50 | 71 |
| 2021 | 44 | 77 |
| 2022 | 51 | 61 |
| 2023 | 42 | 61 |
| 2024 | 39 | 39 |
| 2025 | 56 | 44 |
| 2026 | 24 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Home care compositions8 Sep 2026US 12,729,349 B2Colgate-Palmolive Company
- Hardness additive comprising a four chelant mixture and block detergents containing said mixture to improve edge hardening18 Aug 2026US 12,709,719 B2Ecolab USA Inc.
- Method for producing treatment liquid4 Aug 2026US 12,698,454 B2FUJIFILM Corporation
- Water-soluble unit dose article including water-soluble core construction21 Jul 2026US 12,686,837 B2Monosol, LLC
- Method of enhancing performance of a porous evaporative media14 Jul 2026US 12,680,054 B2Ecolab USA Inc.
- Method of enhancing performance of a porous evaporative media8 Oct 2026US 2026/0308483 A1Ecolab USA Inc.
- Surfactant Potentiators for Ethoxylated Surfactants1 Oct 2026US 2026/0297459 A1Arxada AG
- Cleaning composition1 Oct 2026US 2026/0297463 A13M Innovative Properties Company
- Micro-plastic free, opacified liquid detergents with improved mildness17 Sep 2026US 2026/0275237 A1Henkel AG & Co. KGaA
- Granules comprising bleaching catalyst or precursor thereof, bleaching agent and cleaning agent comprising same and use thereof3 Sep 2026US 2026/0258324 A1Catexel Limited
Most cited
By later US patents
- Cleaning process using carbon dioxide as a solvent and employing molecularly engineered surfactants142US 5,866,005 AThe University of North Carolina at Chapel Hill · 1999
- Solid cleaning compositions based on hydrated salts141US 5,670,473 ASunburst Chemicals, Inc. · 1997
- Fabric care composition and method comprising a fabric care polysaccharide and wrinkle control agent129US 7,012,053 B1The Procter & Gamble Company · 2006
- Washing apparatus126US 6,691,536 B2The Procter & Gamble Company · 2004
- Cleaning wipes115US 6,340,663 B12002