C11D 1/04
Carboxylic acids or salts thereof
Official title: Carboxylic acids or salts thereof (soap C11D9/00)
C11D1/04 (Carboxylic acids or salts thereof) appears on 1,110 US grants and 753 published applications in this corpus.
Search patents in C11D- Granted patents
- 1,110
- Published applications
- 753
- Assignees
- 395
- Inventors
- 2,487
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 15 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 11 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 25 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 27 | 0 |
| 1994 | 27 | 0 |
| 1995 | 35 | 0 |
| 1996 | 42 | 0 |
| 1997 | 35 | 0 |
| 1998 | 70 | 0 |
| 1999 | 83 | 0 |
| 2000 | 46 | 0 |
| 2001 | 59 | 9 |
| 2002 | 45 | 19 |
| 2003 | 41 | 32 |
| 2004 | 21 | 31 |
| 2005 | 14 | 31 |
| 2006 | 14 | 21 |
| 2007 | 13 | 22 |
| 2008 | 10 | 21 |
| 2009 | 11 | 13 |
| 2010 | 8 | 18 |
| 2011 | 10 | 21 |
| 2012 | 14 | 16 |
| 2013 | 13 | 31 |
| 2014 | 15 | 22 |
| 2015 | 21 | 28 |
| 2016 | 24 | 28 |
| 2017 | 20 | 28 |
| 2018 | 20 | 36 |
| 2019 | 21 | 34 |
| 2020 | 19 | 46 |
| 2021 | 28 | 42 |
| 2022 | 32 | 48 |
| 2023 | 33 | 39 |
| 2024 | 28 | 40 |
| 2025 | 26 | 44 |
| 2026 | 24 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid compositions containing datem ingredients for preparation of detergent compositions29 Sep 2026US 12,747,408 B2International N&H Denmark Aps
- Solid dissolvable compositions29 Sep 2026US 12,747,409 B2The Procter & Gamble Company
- Low-water compositions comprising capsules29 Sep 2026US 12,747,410 B2The Procter & Gamble Company
- Cleaning liquid and method for cleaning substrate22 Sep 2026US 12,742,138 B2Tokyo Ohka Kogyo.Co., Ltd.
- Surfactant blends in unit dose packages for improved mildness15 Sep 2026US 12,735,660 B2Henkel AG & Co. KGaA
- Dissolvable drinkware cleaning formulation1 Oct 2026US 2026/0297455 A1Savior Products, Inc.
- Hard surface cleaning compositions with reduced surface tension17 Sep 2026US 2026/0275232 A1Ecolab USA Inc.
- Biosurfactants on area-measured plastic articles10 Sep 2026US 2026/0265644 A1Evonik Operations GmbH
- Detergent compositions based on biosurfactants27 Aug 2026US 2026/0250605 A1Novozymes A/S
- Laundry detergent compositions13 Aug 2026US 2026/0234508 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Viscoelastic surfactant fluids and related methods of use217US 6,258,859 B1Rhodia Inc. · 2001
- Mid-chain branched surfactants193US 6,020,303 AThe Procter & Gamble Company · 2000
- Viscoelastic surfactant fluids and related methods of use173US 6,703,352 B2Schlumberger Technology Corporation · 2004
- Detergent compositions containing selected mid-chain branched surfactants167US 6,326,348 B1The Procter & Gamble Company · 2001
- Stable microemulsion cleaning composition146US 5,076,954 AColgate-Palmolive Company · 1991