C07C 321/30
Sulfides having the sulfur atom of at least one thio group bound
Official title: Sulfides having the sulfur atom of at least one thio group bound to two carbon atoms of six-membered aromatic rings
C07C321/30 (Sulfides having the sulfur atom of at least one thio group bound) appears on 53 US grants and 59 published applications in this corpus.
Search patents in C07C- Granted patents
- 53
- Published applications
- 59
- Assignees
- 44
- Inventors
- 183
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 4 | 3 |
| 2015 | 2 | 1 |
| 2016 | 4 | 7 |
| 2017 | 5 | 4 |
| 2018 | 0 | 2 |
| 2019 | 4 | 5 |
| 2020 | 2 | 5 |
| 2021 | 4 | 2 |
| 2022 | 2 | 5 |
| 2023 | 6 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications9 Jun 2026US 12,649,712 B2NucMito Pharmaceuticals Co. Ltd.
- Light emitting element3 Feb 2026US 12,543,428 B2Samsung Display Co., Ltd.
- Resist composition, method of forming resist pattern, and compound16 Dec 2025US 12,498,635 B2Tokyo Ohka Kogyo.Co., Ltd.
- Crosslinking ligand, method for patterning nanoparticle layer, quantum dot light-emitting device, and display device14 Oct 2025US 12,441,697 B2Beijing BOE Technology Development Co., Ltd.
- Sulfonium salt, chemically amplified resist composition, and patterning process4 Feb 2025US 12,216,401 B2Shin-Etsu Chemical Co., Ltd.
- Pincer-type diphenyl sulfide compound, and preparation method and use thereof1 Oct 2026US 2026/0297025 A1Hunan Institute of Science and Technology
- Triarylsulfonium based photoinitiators for led cure of cationic, free radical and hybrid cationic/free radical formulations6 Aug 2026US 2026/0226018 A1Arkema France
- Sulfonium salt, chemically amplified resist composition and pattern forming process11 Jun 2026US 2026/0161074 A1Shin-Etsu Chemical Co., Ltd.
- Curable composition, cured product, optical material, diffractive optical element, and compound18 Dec 2025US 2025/0382406 A1FUJIFILM Corporation
- Resist composition, resist pattern formation method, compound, and acid diffusion control agent25 Sep 2025US 2025/0298312 A1Tokyo Ohka Kogyo.Co., Ltd.
Most cited
By later US patents
- Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof27US 6,121,495 AThe Dow Chemical Company · 2000
- Material for organoelectro-luminescence device and use thereof25US 6,150,042 AToyo Ink Manufacturing Co., Ltd. · 2000
- Material for organoelectroluminescence device and use thereof15US 6,245,449 B1Toyo Ink Manufacturing Co., Ltd. · 2001
- Fluorine derivatives for organic electroluminescence devices11US 8,361,638 B2Merck Patent GmbH · 2013
- Heat resistant lubricating oil composition7US 6,191,080 B1Tonen Corporation · 2001