C07C 323/00
Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms
Official title: Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
C07C323/00 (Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms) appears on 6,742 US grants and 4,329 published applications in this corpus.
Search patents in C07C- Granted patents
- 6,742
- Published applications
- 4,329
- Assignees
- 2,239
- Inventors
- 14,851
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 159 | 0 |
| 1977 | 127 | 0 |
| 1978 | 144 | 0 |
| 1979 | 93 | 0 |
| 1980 | 98 | 0 |
| 1981 | 119 | 0 |
| 1982 | 90 | 0 |
| 1983 | 72 | 0 |
| 1984 | 84 | 0 |
| 1985 | 115 | 0 |
| 1986 | 111 | 0 |
| 1987 | 98 | 0 |
| 1988 | 97 | 0 |
| 1989 | 147 | 0 |
| 1990 | 153 | 0 |
| 1991 | 157 | 0 |
| 1992 | 175 | 0 |
| 1993 | 156 | 0 |
| 1994 | 144 | 0 |
| 1995 | 161 | 0 |
| 1996 | 193 | 0 |
| 1997 | 197 | 0 |
| 1998 | 193 | 0 |
| 1999 | 170 | 0 |
| 2000 | 139 | 0 |
| 2001 | 174 | 38 |
| 2002 | 195 | 163 |
| 2003 | 163 | 235 |
| 2004 | 144 | 280 |
| 2005 | 133 | 259 |
| 2006 | 150 | 199 |
| 2007 | 133 | 179 |
| 2008 | 123 | 188 |
| 2009 | 125 | 208 |
| 2010 | 148 | 202 |
| 2011 | 155 | 184 |
| 2012 | 149 | 157 |
| 2013 | 152 | 166 |
| 2014 | 137 | 166 |
| 2015 | 141 | 167 |
| 2016 | 134 | 159 |
| 2017 | 140 | 163 |
| 2018 | 98 | 162 |
| 2019 | 125 | 138 |
| 2020 | 127 | 143 |
| 2021 | 115 | 135 |
| 2022 | 94 | 110 |
| 2023 | 72 | 145 |
| 2024 | 68 | 131 |
| 2025 | 75 | 126 |
| 2026 | 80 | 126 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 323/50Containing thio groups and carboxyl groups bound to the same carbon skeleton2,693
- C07C 323/23Containing thio groups and nitrogen atoms, not being part of nitro or2,016
- C07C 323/10Containing thio groups and singly-bound oxygen atoms bound to the same carbon1,123
- C07C 323/64Containing thio groups and sulfur atoms, not being part of thio groups402
- C07C 323/22Containing thio groups and doubly-bound oxygen atoms bound to the same carbon397
- C07C 323/01Containing thio groups and halogen atoms, or nitro or nitroso groups bound151
Recent patents
- Cationic lipid having disulfide bond, lipid membrane structure including same, nucleic acid introduction agent and pharmaceutical composition containing any one of same, method for introducing nucleic acid into cell or target cell, and method for producing cellular pharmaceutical29 Sep 2026US 12,746,202 B2National University Corporation Chiba University
- Process for the preparation of cysteamine bitartrate and product so obtained29 Sep 2026US 12,747,204 B2Recordati Industria Chimica e Farmaceutica S.p.A.
- Sulfur-containing lipids29 Sep 2026US 12,747,205 B2The University of British Columbia
- Method for preparation of 1-(2-((2,4-dimethylphenyl)thio)phenyl) piperazine and its salts29 Sep 2026US 12,747,220 B2R L Finechem Private Limited
- Amino acid compositions22 Sep 2026US 12,741,941 B2ThermoLife International, LLC
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications1 Oct 2026US 2026/0297012 A1NucMito Pharmaceuticals Co. Ltd.
- Amino acid-derived ceramide, synthesis method therefor and use thereof1 Oct 2026US 2026/0297018 A1Shenzhen Dikeman Biotechnology Co., Ltd.
- Pincer-type diphenyl sulfide compound, and preparation method and use thereof1 Oct 2026US 2026/0297025 A1Hunan Institute of Science and Technology
- Compounds for the formation of vitrimers1 Oct 2026US 2026/0297046 A1
- Lipid nanoparticle for targeted delivery of therapeutic payloads24 Sep 2026US 2026/0285801 A1Trustees of Tufts College
Most cited
By later US patents
- Preparation and use of polyethylene glycol propionaldehyde430US 5,252,714 AUniversity of Alabama in Huntsville · 1993
- Diagnostic media413US 4,647,447 ASchering Corporation · 1987
- 2-Phenyl-3-aroylbenzothiophenes useful as antifertility agents381US 4,133,814 AEli Lilly and Company · 1979
- Target molecule attachment to surfaces300US 6,465,178 B2SurModics, Inc. · 2002
- Electrochemical sensor containing an enzyme linked to binding molecules bound to a noble metal surface284US 5,834,224 ABoehringer Mannhein GmbH · 1998