C09K 11/7492
Arsenides
Official title: {Arsenides; Nitrides; Phosphides}
C09K11/7492 (Arsenides) appears on 73 US grants and 102 published applications in this corpus.
Search patents in C09K- Granted patents
- 73
- Published applications
- 102
- Assignees
- 59
- Inventors
- 241
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 6 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 3 | 5 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 5 | 9 |
| 2018 | 3 | 3 |
| 2019 | 4 | 9 |
| 2020 | 7 | 8 |
| 2021 | 4 | 8 |
| 2022 | 8 | 10 |
| 2023 | 8 | 10 |
| 2024 | 7 | 1 |
| 2025 | 4 | 5 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for growing bimodal-sized INAS/GAAS quantum dots, quantum dot, and quantum dot composition18 Aug 2026US 12,709,707 B2Soochow University
- Method to modify the surface of quantum dots and a method to prepare a dispersion of surface modified quantum dots26 May 2026US 12,637,613 B2Universiteit Gent
- Quantum dot structure, manufacturing method thereof, and quantum dot light-emitting device21 Apr 2026US 12,606,743 B2Boe Technology Group Co., Ltd.
- Optoelectronic synaptic device including quantum dot(QD)-transition metal chalcogenide(TMD) heterojunction30 Sep 2025US 12,428,595 B2Industry-Academic Cooperation Foundation Gyeongsang National University
- Method of printing multi-nanoparticles with uniform surface using evaporation dynamics and surface energy control20 May 2025US 12,310,222 B2Korea Advanced Institute of Science and Technology
- Production method of a wide-area nanocrystal film23 Jul 2026US 2026/0209450 A1Bilkent Universitesi Ulusal Nanoteknoloji Arastirma Merkezi
- Single photon source device and method for manufacturing single photon source device19 Mar 2026US 2026/0082742 A1Bright Quantum Inc.
- Quantum dot, electronic device, and method of preparing quantum dot10 Jul 2025US 2025/0227971 A1Research & Business Foundation Sungkyunkwan University
- Precursor material for synthesis of group iii-v quantum dots and preparation method therefor3 Jul 2025US 2025/0215314 A1Research & Business Foundation Sungkyunkwan University
- Optoelectronic synaptic device including quantum dot(qd)-transition metal chalcogenide(tmd) heterojunction8 May 2025US 2025/0145884 A1Industry-Academic Cooperation Foundation Gyeongsang National University
Most cited
By later US patents
- III-V semiconductor nanocrystal complexes and methods of making same89US 7,399,429 B2Evident Technologies · 2008
- Semiconductor nanocrystal complexes comprising a metal coating and methods of making same78US 7,482,059 B2Evident Technologies · 2009
- Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same43US 7,767,260 B2Board of Trustees of the University of Arkansas · 2010
- Preparation of nanoparticle materials36US 7,803,423 B2Nanoco Technologies Ltd. · 2010
- Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same34US 7,919,012 B2Board of Trustees of the University of Arkansas · 2011