C11D 7/261
Alcohols
Official title: {Alcohols; Phenols}
C11D7/261 (Alcohols) appears on 608 US grants and 538 published applications in this corpus.
Search patents in C11D- Granted patents
- 608
- Published applications
- 538
- Assignees
- 346
- Inventors
- 1,376
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 15 | 0 |
| 1997 | 24 | 0 |
| 1998 | 30 | 0 |
| 1999 | 21 | 0 |
| 2000 | 22 | 0 |
| 2001 | 29 | 8 |
| 2002 | 20 | 23 |
| 2003 | 20 | 16 |
| 2004 | 15 | 26 |
| 2005 | 5 | 26 |
| 2006 | 9 | 20 |
| 2007 | 16 | 21 |
| 2008 | 10 | 15 |
| 2009 | 19 | 18 |
| 2010 | 11 | 15 |
| 2011 | 19 | 15 |
| 2012 | 11 | 18 |
| 2013 | 9 | 19 |
| 2014 | 13 | 20 |
| 2015 | 17 | 25 |
| 2016 | 18 | 22 |
| 2017 | 15 | 14 |
| 2018 | 13 | 28 |
| 2019 | 11 | 29 |
| 2020 | 21 | 26 |
| 2021 | 24 | 19 |
| 2022 | 19 | 29 |
| 2023 | 13 | 26 |
| 2024 | 19 | 24 |
| 2025 | 16 | 20 |
| 2026 | 10 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyester film recovery method, recycled polyester product, recovery device, and functional layer removal agent25 Aug 2026US 12,715,976 B2Mitsubishi Chemical Corporation
- Compound, precursor compound thereof, surfactant composition, and detergent composition11 Aug 2026US 12,703,838 B2Kao Corporation
- Metal complexes-containing dishwashing detergents14 Jul 2026US 12,680,052 B2Henkel AG & Co. KGaA
- HVAC/R system contaminant removal solvent having N-propanol and flame suppresion additives, and method for flushing HVAC systems using the solvent2 Jun 2026US 12,644,078 B1Mainstream Engineering Corporation
- Cleaning agent composition and cleaning method12 May 2026US 12,624,318 B2Nissan Chemical Corporation
- Cleaning composition and method of forming photoresist pattern using the same1 Oct 2026US 2026/0297469 A1Dongwoo Fine-Chem Co., Ltd.
- Fluid evacuation and chemical cleaning device27 Aug 2026US 2026/0249331 A1Raytheon Company
- Compositions comprising cis-1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene ((z)hfo-153-10mczz) and uses thereof13 Aug 2026US 2026/0234455 A1The Chemours Company Fc, LLC
- Enzymatic cleaner for an automated clinical analyzer and methods of use thereof13 Aug 2026US 2026/0234511 A1Siemens Healthcare Diagnostics Inc.
- Low volatility shellac cleaner composition and method30 Jul 2026US 2026/0218091 A1SolvChem, Inc.
Most cited
By later US patents
- Compact cleaner containing surfactants167US 6,331,518 B2Henkel-Ecolab GmbH & Co. OHG · 2001
- Food additive sanitizing compositions150US 5,234,719 AEcolab Inc. · 1993
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Germicidal, acidic hard surface cleaning compositions125US 6,221,823 B1Reckitt Benckiser N.V. · 2001
- Method for cleaning a gate stack122US 7,396,773 B1Cypress Semiconductor Corporation · 2008