C11D 1/40
Monoamines or polyamines
Official title: Monoamines or polyamines; Salts thereof
C11D1/40 (Monoamines or polyamines) appears on 213 US grants and 138 published applications in this corpus.
Search patents in C11D- Granted patents
- 213
- Published applications
- 138
- Assignees
- 92
- Inventors
- 580
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 12 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 17 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 1 |
| 2002 | 3 | 4 |
| 2003 | 9 | 12 |
| 2004 | 6 | 2 |
| 2005 | 4 | 10 |
| 2006 | 2 | 9 |
| 2007 | 6 | 4 |
| 2008 | 7 | 6 |
| 2009 | 3 | 5 |
| 2010 | 2 | 9 |
| 2011 | 4 | 7 |
| 2012 | 2 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 4 | 5 |
| 2017 | 3 | 3 |
| 2018 | 2 | 5 |
| 2019 | 2 | 6 |
| 2020 | 3 | 5 |
| 2021 | 2 | 5 |
| 2022 | 6 | 11 |
| 2023 | 7 | 8 |
| 2024 | 3 | 3 |
| 2025 | 2 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Detergent composition and chemical-mechanical polishing composition comprising an alkanol hydroxylamine and polyglycerol derivative mixture22 Sep 2026US 12,742,133 B2Daicel Corporation
- Cleaning liquid and method for cleaning substrate22 Sep 2026US 12,742,138 B2Tokyo Ohka Kogyo.Co., Ltd.
- Concentrated flowable washing agent preparation having improved properties20 Jan 2026US 12,529,009 B2Henkel AG & Co. KGaA
- Multi-surfactant system electrostatically coupled to a cellulose nanocrystal comprising a cetrimonium chloride/fatty acid surfactant mixture6 Jan 2026US 12,516,268 B2The Penn State Research Foundation
- Enzymatic pot and pan detergent19 Aug 2025US 12,391,901 B2Ecolab USA Inc.
- Multi-Surfactant Systems16 Jul 2026US 2026/0201272 A1The Penn State Research Foundation
- Treatment liquid, treatment method for object to be treated, treatment method of pad, and manufacturing method of electronic device25 Jun 2026US 2026/0176554 A1FUJIFILM Corporation
- Automatic dishwashing detergent water-soluble pouch11 Jun 2026US 2026/0159786 A1The Procter & Gamble Company
- Fabric softener compositions and processes for using same1 Jan 2026US 2026/0002095 A1
- Enzymatic pot and pan detergent13 Nov 2025US 2025/0346831 A1Ecolab USA Inc.
Most cited
By later US patents
- Alkoxylated cationic detergency ingredients164US 6,136,769 AThe Procter & Gamble Company · 2000
- Dentifrice compositions111US 5,603,920 AThe Proctor & Gamble Company · 1997
- Detergent compositions containing amine and specially selected perfumes95US 5,929,022 AThe Procter & Gamble Company · 1999
- Near-neutral pH detergents containing anionic surfactant, cosurfactant and fatty acid94US 4,561,998 AThe Procter & Gamble Company · 1985
- Soft tissue paper having a softening composition containing bilayer disrupter deposited thereon76US 6,607,637 B1The Procter & Gamble Company · 2003