C11D 1/526
Carboxylic amides , where r1, r2 or r3 are polyalkoxylated
Official title: {Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated}
C11D1/526 (Carboxylic amides , where r1, r2 or r3 are polyalkoxylated) appears on 115 US grants and 62 published applications in this corpus.
Search patents in C11D- Granted patents
- 115
- Published applications
- 62
- Assignees
- 68
- Inventors
- 294
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 2 | 2 |
| 2003 | 7 | 10 |
| 2004 | 5 | 6 |
| 2005 | 4 | 11 |
| 2006 | 4 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 2 |
| 2009 | 4 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 4 |
| 2015 | 5 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleaning product12 Sep 2023US 11,753,604 B2The Procter & Gamble Company
- Solvent compositions for removing petroleum residue from a substrate and methods of use thereof22 Aug 2023US 11,732,223 B2Crude Spill Cleaning Co. Inc.
- Solvent compositions for removing petroleum residue from a substrate and methods of use thereof11 May 2021US 11,001,789 B2Crude Spill Cleaning Co. Inc.
- Gel prevention agents30 May 2017US 9,661,845 B2Akzo Nobel N. V.
- Structured liquid detergent or cleaning agent having a flow limit and inorganic salt17 Nov 2015US 9,187,714 B2Henkel AG & Co. KGaA
- Bio-based surfactants derived from carbohydrates8 Jan 2026US 2026/0008801 A1Coöperatie Koninklijke Cosun U.A.
- Surfactant compositions11 Jul 2024US 2024/0224992 A1Stepan Company
- Fabric conditioner21 Dec 2023US 2023/0407206 A1Conopco, Inc., d/b/a UNILEVER
- Water-soluble unit dose article comprising a first non-ionic surfactant and a second non-ionic surfactant7 Apr 2022US 2022/0106543 A1The Procter & Gamble Company
- Solvent compositions for removing petroleum residue from a substrate and methods of use thereof26 Aug 2021US 2021/0261889 A1Troxler Electronic Laboratories, Inc.
Most cited
By later US patents
- All purpose cleaning composition101US 5,454,984 AReckitt & Colman Inc. · 1995
- Method for cleaning hard surfaces using an aqueous solution of quaternary ammonium compound, combination of nonionic surfactant and glycol ether solvent62US 5,522,942 AReckitt & Colman Inc. · 1996
- Process for making a lavatory cleansing block and use53US 4,269,723 AJeyes Group Limited · 1981
- Machine dishwashing detergents containing low-foaming nonionic surfactants49US 4,272,394 ABASF Wyandotte Corporation · 1981
- Method of making clear, stable prespotter laundry detergent49US 5,205,960 AS. C. Johnson & Son, Inc. · 1993