C09K 11/623
With zinc or cadmium
Official title: {with zinc or cadmium}
C09K11/623 (With zinc or cadmium) appears on 141 US grants and 194 published applications in this corpus.
Search patents in C09K- Granted patents
- 141
- Published applications
- 194
- Assignees
- 100
- Inventors
- 442
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 2 |
| 2003 | 7 | 1 |
| 2004 | 3 | 6 |
| 2005 | 2 | 11 |
| 2006 | 10 | 7 |
| 2007 | 3 | 11 |
| 2008 | 5 | 4 |
| 2009 | 9 | 7 |
| 2010 | 1 | 6 |
| 2011 | 1 | 5 |
| 2012 | 6 | 5 |
| 2013 | 4 | 8 |
| 2014 | 8 | 1 |
| 2015 | 3 | 5 |
| 2016 | 1 | 6 |
| 2017 | 5 | 4 |
| 2018 | 3 | 11 |
| 2019 | 6 | 10 |
| 2020 | 7 | 15 |
| 2021 | 7 | 9 |
| 2022 | 5 | 3 |
| 2023 | 8 | 12 |
| 2024 | 10 | 18 |
| 2025 | 5 | 13 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor nanoparticle-including silver, indium, galium, and sulfur, color conversion panel including the same, and electronic device including the same25 Aug 2026US 12,716,027 B2Samsung Display Co., Ltd.
- Electroluminescent device and a display device including the same2 Jun 2026US 12,648,292 B2Samsung Display Co., Ltd.
- Quantum dot material comprising quantum dot and first ligand connected to surface of quantum dot, light-emitting device comprising inner group of quantum dot material and manufacturing method therefor, and display apparatus12 May 2026US 12,628,553 B2Boe Technology Group Co., Ltd.
- Quantum dot and method for producing the same17 Mar 2026US 12,577,464 B2Toppan Inc.
- Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including the same17 Feb 2026US 12,552,989 B2Samsung Display Co., Ltd.
- Quantum Dot, Electronic Apparatus and Electronic Equipment Including the Quantum Dot, and Method of Preparing Quantum Dot30 Jul 2026US 2026/0223526 A1Samsung Display Co., Ltd.
- Quantum dot and method for producing the same25 Jun 2026US 2026/0176528 A1Toppan Inc.
- Quantum dot-containing complex, quantum dot composition including same, light-emitting device including same, and electronic device including same18 Jun 2026US 2026/0173640 A1Samsung Display Co., Ltd.
- Ink Composition, Production Method Thereof, Composite Prepared Therefrom, and Electronic Device including the Same4 Jun 2026US 2026/0152654 A1Samsung Electronics Co., Ltd.
- Quantum dot, and ink composition, light-emitting device, optical member, and apparatus including the same4 Jun 2026US 2026/0152686 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Light emission device and method utilizing multiple emitters and multiple phosphors291US 7,564,180 B2Cree, Inc. · 2009
- Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same135US 6,180,029 B2Superior MicroPowders LLC · 2001
- Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same110US 6,153,123 ASuperior MicroPowders LLC · 2000
- Aerosol method and apparatus, particulate products, and electronic devices made therefrom76US 6,338,809 B12002
- Methods for encapsulating nanocrystals and resulting compositions58US 8,343,575 B2Nanosys, Inc. · 2013