C09K 11/0883
Arsenides
Official title: {Arsenides; Nitrides; Phosphides}
C09K11/0883 (Arsenides) appears on 983 US grants and 1,275 published applications in this corpus.
Search patents in C09K- Granted patents
- 983
- Published applications
- 1,275
- Assignees
- 299
- Inventors
- 1,723
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 7 |
| 2004 | 6 | 6 |
| 2005 | 1 | 14 |
| 2006 | 6 | 47 |
| 2007 | 13 | 39 |
| 2008 | 17 | 54 |
| 2009 | 26 | 50 |
| 2010 | 36 | 78 |
| 2011 | 44 | 50 |
| 2012 | 49 | 88 |
| 2013 | 76 | 80 |
| 2014 | 72 | 68 |
| 2015 | 58 | 45 |
| 2016 | 51 | 48 |
| 2017 | 48 | 72 |
| 2018 | 53 | 54 |
| 2019 | 55 | 77 |
| 2020 | 54 | 92 |
| 2021 | 73 | 83 |
| 2022 | 69 | 65 |
| 2023 | 70 | 67 |
| 2024 | 48 | 47 |
| 2025 | 33 | 28 |
| 2026 | 21 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solventless quantum dot composition, preparation method therefor, and cured film, color filter and display device which comprise same4 Aug 2026US 12,698,437 B2Hansol Chemical Co., Ltd.
- Uniformly encapsulated nanoparticles, and light emitting material and optoelectronic device including same28 Jul 2026US 12,692,431 B2Nexdot
- Quantum dot surface treatment method and surface treatment apparatus28 Jul 2026US 12,692,432 B2Shin-Etsu Chemical Co., Ltd.
- Quantum dot and preparation method therefor, quantum dot light-emitting device, and display apparatus14 Jul 2026US 12,680,019 B2Boe Technology Group Co., Ltd.
- III-nitride LED with UV emission by auger carrier injection14 Jul 2026US 12,684,899 B2The Regents of the University of California
- Quantum dot-containing composition, wavelength conversion member, and method for manufacturing quantum dot-containing composition8 Oct 2026US 2026/0308445 A1Shin-Etsu Chemical Co., Ltd.
- Ink composition and electronic apparatus including film prepared using ink composition1 Oct 2026US 2026/0297364 A1Samsung Display Co., Ltd.
- Quantum dot dispersion, quantum dot ink composition, cured film, color filter and display device comprising the same10 Sep 2026US 2026/0265562 A1Hansol Chemical Co., Ltd.
- Ink composition30 Jul 2026US 2026/0223590 A1Samsung Display Co., Ltd.
- Quantum dot-containing composition, method for producing the same, and wavelength conversion material23 Jul 2026US 2026/0209598 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- White light emitting device and white light source module using the same488US 7,959,312 B2Samsung LED Co., Ltd. · 2011
- Wavelength converted semiconductor light emitting devices252US 7,250,715 B2Philips Lumileds Lighting Company, LLC · 2007
- Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor238US 8,773,012 B2Samsung Electronics Co., Ltd. · 2014
- Phosphor converted light emitting device182US 6,717,353 B1Lumileds Lighting U.S., LLC · 2004
- Silicate-based yellow-green phosphors106US 7,311,858 B2Intematix Corporation · 2007