C11D 1/00
Detergent compositions based essentially on surface-active compounds
Official title: Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
C11D1/00 (Detergent compositions based essentially on surface-active compounds) appears on 9,268 US grants and 7,668 published applications in this corpus.
Search patents in C11D- Granted patents
- 9,268
- Published applications
- 7,668
- Assignees
- 1,918
- Inventors
- 14,634
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 157 | 0 |
| 1977 | 98 | 0 |
| 1978 | 123 | 0 |
| 1979 | 86 | 0 |
| 1980 | 93 | 0 |
| 1981 | 111 | 0 |
| 1982 | 86 | 0 |
| 1983 | 112 | 0 |
| 1984 | 106 | 0 |
| 1985 | 97 | 0 |
| 1986 | 83 | 0 |
| 1987 | 89 | 0 |
| 1988 | 105 | 0 |
| 1989 | 146 | 0 |
| 1990 | 103 | 0 |
| 1991 | 111 | 0 |
| 1992 | 121 | 0 |
| 1993 | 126 | 0 |
| 1994 | 166 | 0 |
| 1995 | 231 | 0 |
| 1996 | 236 | 0 |
| 1997 | 214 | 0 |
| 1998 | 341 | 0 |
| 1999 | 452 | 0 |
| 2000 | 339 | 0 |
| 2001 | 327 | 72 |
| 2002 | 338 | 245 |
| 2003 | 295 | 353 |
| 2004 | 216 | 300 |
| 2005 | 168 | 295 |
| 2006 | 159 | 293 |
| 2007 | 141 | 254 |
| 2008 | 116 | 227 |
| 2009 | 127 | 208 |
| 2010 | 150 | 272 |
| 2011 | 161 | 247 |
| 2012 | 175 | 208 |
| 2013 | 147 | 211 |
| 2014 | 179 | 251 |
| 2015 | 179 | 304 |
| 2016 | 176 | 318 |
| 2017 | 215 | 363 |
| 2018 | 183 | 364 |
| 2019 | 228 | 357 |
| 2020 | 242 | 356 |
| 2021 | 261 | 382 |
| 2022 | 234 | 375 |
| 2023 | 244 | 390 |
| 2024 | 236 | 398 |
| 2025 | 255 | 363 |
| 2026 | 184 | 262 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C11D 1/66Non-ionic compounds5,500
- C11D 1/02Anionic compounds4,417
- C11D 1/38Cationic compounds2,951
- C11D 1/88Ampholytes1,392
- C11D 1/86Mixtures of anionic, cationic, and non-ionic compounds316
- C11D 1/008Polymeric surface-active agents271
- C11D 1/004Surface-active compounds containing f259
- C11D 1/002Surface-active compounds containing sulfur93
Recent patents
- Fabric treatment compositions with antioxidants6 Oct 2026US 12,753,365 B2The Procter & Gamble Company
- Dry-wash aerospace cleaning composition6 Oct 2026US 12,753,367 B2Henkel AG & Co. KGaA
- System and method for impurity removal from cargo tanks of vessels that store and transport hydrocarbons6 Oct 2026US 12,753,373 B2Chevron U.S.A.Inc.
- Cleansing composition6 Oct 2026US 12,753,376 B2Conopco, Inc.
- Liquid compositions containing datem ingredients for preparation of detergent compositions29 Sep 2026US 12,747,408 B2International N&H Denmark Aps
- Composition comprising biosurfactant and manganese8 Oct 2026US 2026/0306388 A1Evonik Operations GmbH
- Process for preparing chemical formulations comprising a neutralized component8 Oct 2026US 2026/0308478 A1Base SE
- Mixture of linear and branched alkyl polyglycosides8 Oct 2026US 2026/0308479 A1
- Cleaning product8 Oct 2026US 2026/0308480 A1The Procter & Gamble Company
- Cleaning product8 Oct 2026US 2026/0308481 A1The Procter & Gamble Company
Most cited
By later US patents
- Method for forming a photoresist pattern487US 7,467,632 B2Hynix Semiconductor Inc. · 2008
- Cleaning solution for photoresist and method for forming pattern using the same470US 7,238,653 B2Hynix Semiconductor Inc. · 2007
- Foaming surfactant compositions383US 4,565,647 AThe Procter & Gamble Company · 1986
- Autonomous surface cleaning robot for wet and dry cleaning295US 7,761,954 B2iRobot Corporation · 2010
- Fabric treatment materials277US 4,137,180 ALever Brothers Company · 1979