C07D 321/06
1,3-dioxepines
Official title: 1,3-Dioxepines; Hydrogenated 1,3-dioxepines
C07D321/06 (1,3-dioxepines) appears on 70 US grants and 22 published applications in this corpus.
Search patents in C07D- Granted patents
- 70
- Published applications
- 22
- Assignees
- 38
- Inventors
- 173
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 3 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Salt, acid generator, resist composition and method for producing resist pattern12 May 2026US 12,624,016 B2Sumitomo Chemical Company, Limited
- Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery17 Sep 2024US 12,095,036 B2Murata Manufacturing Co., Ltd.
- Compound, composition, cured product, optically anisotropic body, and reflective film6 Aug 2024US 12,054,468 B2FUJIFILM Corporation
- Salt, acid generator, resist composition and method for producing resist pattern12 Dec 2023US 11,840,503 B2Sumitomo Chemical Company, Limited
- Sulfonium compound, chemically amplified resist composition, and patterning process27 Jun 2023US 11,687,000 B2Shin-Etsu Chemical Co., Ltd.
- Radiation-sensitive composition, pattern formation method, and photo-degradable base9 Jan 2025US 2025/0013150 A1Jsr Corporation
- Crosslinking comonomers for high performance degradable thermosets14 Nov 2024US 2024/0376133 A9Massachusetts Institute of Technology
- Crosslinking comonomers for high performance degradable thermosets28 Dec 2023US 2023/0416283 A1Massachusetts Institute of Technology
- Salt, acid generator, resist composition and method for producing resist pattern24 Nov 2022US 2022/0372012 A1Sumitomo Chemical Company, Limited
- Salt, acid generator, resist composition and method for producing resist pattern16 Dec 2021US 2021/0387944 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Cyclohexanedione derivatives, their preparation and herbicides containing them22US 4,422,864 ABASF SE · 1983
- L-Sucrose and process for producing same14US 4,207,413 AQueen's University at Kingston · 1980
- Sisomicin compounds14US 4,438,260 ABayer Aktiengesellschaft · 1984
- Process for production of alkadiene-based polymer of increased vinyl content13US 5,194,535 AShell Oil Company · 1993
- Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparation and their use as scents12US 4,784,985 ABASF SE · 1988