C07C 2603/28
Phenalenes
Official title: Phenalenes; Hydrogenated phenalenes
C07C2603/28 (Phenalenes) appears on 39 US grants and 31 published applications in this corpus.
Search patents in C07C- Granted patents
- 39
- Published applications
- 31
- Assignees
- 35
- Inventors
- 137
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phenalene-1-one-containing photosensitizer composition, phenalene-1-one compound and the use thereof21 May 2024US 11,987,557 B2Trioptotec GmbH
- Liquid crystal mixture and liquid crystal display20 Feb 2024US 11,905,450 B2Merck Patent GmbH
- Nitrogen-containing compound, electronic element, and electronic device23 May 2023US 11,655,206 B2Shaanxi Lighte Optoelectronics Material Co., Ltd.
- TRNA synthetase inhibitors1 Mar 2022US 11,261,201 B2President and Fellows of Harvard College
- Phenalene-1-one-containing photosensitizer composition, phenalene-1-one compound and the use thereof30 Nov 2021US 11,186,545 B2Trioptotec GmbH
- Perinaphthenone compound and use thereof17 Oct 2024US 2024/0343666 A1Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences
- Compound and organic light-emitting device comprising same27 Apr 2023US 2023/0128259 A1LG Chem.Ltd.
- Nitrogen-containing compound, electronic element, and electronic device30 Mar 2023US 2023/0099039 A1Shaanxi Lighte Optoelectronics Material Co., Ltd.
- Trna synthetase inhibitors30 Mar 2023US 2023/0102879 A1President and Fellows of Harvard College
- Phenalene-1-one-containing photosensitizer composition, phenalene-1-one compound and the use thereof3 Mar 2022US 2022/0064114 A1Trioptotec GmbH
Most cited
By later US patents
- Dopamine agonists37US 4,963,568 AAbbott Laboratories · 1990
- 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers33US 7,049,377 B1Basell Poliolefine Italia S.r.l. · 2006
- 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers29US 7,022,640 B2Basell Poliolefine Italia S.r.l. · 2006
- Anthracene derivative and organic electroluminescence device employing the same21US 7,504,526 B2Idemitsu Kosan Co., Ltd. · 2009
- Actinic ray-sensitive or radiation-sensitive resin composition and method of forming pattern with the composition18US 8,900,791 B2FUJIFILM Corporation · 2014