C11D 3/0015
Liquid
Official title: {liquid}
C11D3/0015 (Liquid) appears on 780 US grants and 714 published applications in this corpus.
Search patents in C11D- Granted patents
- 780
- Published applications
- 714
- Assignees
- 157
- Inventors
- 1,817
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 11 | 0 |
| 1979 | 10 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 17 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 13 | 0 |
| 1989 | 22 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 18 | 0 |
| 1993 | 18 | 0 |
| 1994 | 13 | 0 |
| 1995 | 26 | 0 |
| 1996 | 22 | 0 |
| 1997 | 17 | 0 |
| 1998 | 28 | 0 |
| 1999 | 26 | 0 |
| 2000 | 21 | 0 |
| 2001 | 16 | 9 |
| 2002 | 23 | 24 |
| 2003 | 25 | 49 |
| 2004 | 26 | 45 |
| 2005 | 28 | 42 |
| 2006 | 24 | 35 |
| 2007 | 12 | 22 |
| 2008 | 12 | 28 |
| 2009 | 14 | 27 |
| 2010 | 10 | 20 |
| 2011 | 14 | 38 |
| 2012 | 12 | 18 |
| 2013 | 16 | 23 |
| 2014 | 14 | 15 |
| 2015 | 15 | 17 |
| 2016 | 13 | 38 |
| 2017 | 11 | 30 |
| 2018 | 17 | 24 |
| 2019 | 12 | 25 |
| 2020 | 18 | 22 |
| 2021 | 15 | 25 |
| 2022 | 19 | 39 |
| 2023 | 19 | 33 |
| 2024 | 8 | 26 |
| 2025 | 29 | 24 |
| 2026 | 12 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fabric softener formulation6 Oct 2026US 12,753,371 B2Dow Silicones Corporation
- Liquid fabric care compositions comprising capsules19 May 2026US 12,630,785 B2The Procter & Gamble Company
- Fabric care composition with delivery particles12 May 2026US 12,624,312 B2The Procter & Gamble Company
- Suspending polymer composition, and method of use thereof12 May 2026US 12,624,313 B2ISP Investments Inc.
- Non-cationic softeners and methods of use14 Apr 2026US 12,600,924 B2Ecolab USA Inc.
- Treatment compositions containing rosins and certain non-ionic surfactants8 Oct 2026US 2026/0308487 A1The Procter & Gamble Company
- Treatment compositions containing particles having certain resins8 Oct 2026US 2026/0308488 A1The Procter & Gamble Company
- Treatment compositions17 Sep 2026US 2026/0275240 A1The Procter & Gamble Company
- Fabric care composition with delivery particles27 Aug 2026US 2026/0250603 A1The Procter & Gamble Company
- Liquid fabric care compositions comprising capsules20 Aug 2026US 2026/0242696 A1The Procter & Gamble Company
Most cited
By later US patents
- Fabric conditioning compositions157US 4,234,627 AThe Procter & Gamble Company · 1980
- Biodegradable fabric softeners128US 4,767,547 AThe Procter & Gamble Company · 1988
- Concentrated biodegradable quaternary ammonium fabric softener compositions and compouds containing intermediate iodine value unsaturated fatty acid chains104US 5,574,179 AThe Procter & Gamble Company · 1996
- Laundry cleansing and conditioning compositions103US 6,949,498 B2Unilever Home & Personal Care USA, Division of Conopco, Inc. · 2005
- Non-destructive carriers for cyclodextrin complexes99US 5,139,687 AThe Proctor & Gamble Company · 1992