C09K 11/873
Chalcogenides
Official title: {Chalcogenides}
C09K11/873 (Chalcogenides) appears on 21 US grants and 33 published applications in this corpus.
Search patents in C09K- Granted patents
- 21
- Published applications
- 33
- Assignees
- 17
- Inventors
- 30
- Latest grant
- 15 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 3 | 0 |
| 2013 | 0 | 13 |
| 2014 | 2 | 2 |
| 2015 | 8 | 7 |
| 2016 | 0 | 0 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Methods for the synthesis of transition metal dichalcogenide (TMDC) nanoparticles15 Mar 2022US 11,274,247 B2Nanoco Technologies Ltd.
- Synthesis of luminescent 2D layered materials using an amine-met al complex and a slow sulfur-releasing precursor5 Jan 2021US 10,883,046 B2Nanoco 2D Materials Limited
- Quantum dot ink4 Jun 2019US 10,311,994 B2Boe Technology Group Co., Ltd.
- Rare earth oxysulfide luminescent material and preparation method therefor16 May 2017US 9,650,562 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Germanate luminescent material and preparation method therefor16 May 2017US 9,650,568 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Synthesis of luminescent 2d layered materials using an amine-metal complex and a slow sulfur-releasing precursor18 Feb 2021US 2021/0047561 A1Nanoco Technologies Ltd.
- Synthesis of luminescent 2d layered materials using an amine-metal complex and a slow sulfur-releasing precursor2 Aug 2018US 2018/0216000 A1Nanoco Technologies Ltd.
- Quantum dot ink22 Jun 2017US 2017/0174921 A1Boe Technology Group Co., Ltd.
- Germanate luminescent material and preparation method therefor26 Nov 2015US 2015/0337199 A1Ocean' S King Lighting Science & Technology Co., Ltd.
- Sulfur oxide luminescent material and preparation method therefor15 Oct 2015US 2015/0291877 A1Ocean' S King Lighting Science & Technology Co., Ltd.
Most cited
By later US patents
- Quantum dot ink8US 10,311,994 B2Boe Technology Group Co., Ltd. · 2019
- Electroluminescent fluorescent substance8US 7,422,801 B2FUJIFILM Corporation · 2008
- Tungstate fluorescent materials and preparation methods thereof2US 9,062,254 B2Ocean' S King Lighting Science & Technology Co., Ltd. · 2015
- Method for producing zinc sulfide based phosphor1US 8,337,722 B2Kuraray Co., Ltd. · 2012
- Fluorescent powder of halogen silicate containing nano-metal particles and preparation method thereof1US 8,956,553 B2Ocean' S King Lighting Science & Technology Co., Ltd. · 2015