C07C 323/66
Containing sulfur atoms of sulfo, esterified sulfo or halosulfonyl groups, bound to
Official title: containing sulfur atoms of sulfo, esterified sulfo or halosulfonyl groups, bound to the carbon skeleton
C07C323/66 (Containing sulfur atoms of sulfo, esterified sulfo or halosulfonyl groups, bound to) appears on 101 US grants and 72 published applications in this corpus.
Search patents in C07C- Granted patents
- 101
- Published applications
- 72
- Assignees
- 68
- Inventors
- 251
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 7 |
| 2003 | 6 | 1 |
| 2004 | 4 | 2 |
| 2005 | 2 | 7 |
| 2006 | 1 | 7 |
| 2007 | 4 | 0 |
| 2008 | 3 | 4 |
| 2009 | 3 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 3 |
| 2016 | 4 | 3 |
| 2017 | 3 | 7 |
| 2018 | 0 | 2 |
| 2019 | 3 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Fluorinated tensides27 Dec 2022US 11,535,589 B2Merck Patent GmbH
- Resist composition and resist patterning process28 Sep 2021US 11,131,926 B2Shin-Etsu Chemical Co., Ltd.
- High solubility thioether quinones1 Jun 2021US 11,021,441 B2Wisconsin Alumni Research Foundation
- Process for preparing unipolar cation-conducting ionomers from difluoro ionic monomers3 Nov 2020US 10,826,118 B2Centre National De La Recherche Scientifique
- Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for producing electronic device16 Jul 2026US 2026/0202746 A1FUJIFILM Corporation
- Organic salt, resist composition including the same, and pattern formation method using the resist composition25 Jun 2026US 2026/0177911 A1Samsung Electronics Co., Ltd.
- Radiation-sensitive composition, method for forming pattern and onium salt compound5 Mar 2026US 2026/0063994 A1Jsr Corporation
- Deprotection processes and cation scavengers for use in the same18 Dec 2025US 2025/0382325 A1
- Conjugate and the preparing method and use thereof8 Aug 2024US 2024/0261425 A1Nanjing University
Most cited
By later US patents
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- Monoesters of probucol for the treatment of cardiovascular and inflammatory disease47US 6,121,319 AAtheroGenics, Inc. · 2000
- Compounds and methods for the inhibition of the expression of VCAM-143US 6,147,250 AAtheroGenics, Inc. · 2000
- Compounds and methods for treating transplant rejection28US 6,670,398 B2AtheroGenics, Inc. · 2003
- Amidinohydrazones as protease inhibitors24US 5,891,909 A3-Dimensional Pharmaceuticals, Inc. · 1999