C07F 9/5475
Having nitrogen and selenium with or without oxygen or sulfur as ring
Official title: {having nitrogen and selenium with or without oxygen or sulfur as ring hetero atoms; having nitrogen and tellurium with or without oxygen or sulfur as ring hetero atoms}
C07F9/5475 (Having nitrogen and selenium with or without oxygen or sulfur as ring) appears on 4 US grants and 4 published applications in this corpus.
Search patents in C07F- Granted patents
- 4
- Published applications
- 4
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 2 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
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Recent patents
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- Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device31 Oct 2019US 2019/0330247 A1Toyo Gosei Co., Ltd.
- Diphosphonate compound and a method for preparing the same and an application of the same15 Aug 2013US 2013/0211097 A1Chengdu Yunke Pharmaceutical Co., Ltd.
- Mitochondrially targeted antioxidants13 Oct 2005US 2005/0227957 A1Medical Research Council
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Most cited
By later US patents