C09K 11/0811
With zinc or cadmium
Official title: {with zinc or cadmium}
C09K11/0811 (With zinc or cadmium) appears on 56 US grants and 72 published applications in this corpus.
Search patents in C09K- Granted patents
- 56
- Published applications
- 72
- Assignees
- 56
- Inventors
- 232
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 4 |
| 2015 | 3 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 5 |
| 2020 | 2 | 8 |
| 2021 | 1 | 1 |
| 2022 | 5 | 5 |
| 2023 | 4 | 12 |
| 2024 | 4 | 9 |
| 2025 | 3 | 3 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electroluminescent element, light-emitting device, and method for producing electroluminescent element15 Sep 2026US 12,740,223 B2Sharp Kabushiki Kaisha
- Light emitting element and manufacturing method thereof25 Aug 2026US 12,716,025 B2Samsung Display Co., Ltd.
- Light emitting element and manufacturing method thereof5 May 2026US 12,618,005 B2Samsung Display Co., Ltd.
- Semiconductor quantum dot structure and method for making the same14 Apr 2026US 12,600,907 B2National Tsing Hua University
- Quantum dots with donor-acceptor ligands3 Mar 2026US 12,565,613 B2Shoei Chemical Inc.
- Semiconductor nanoparticle, production method thereof,electroluminescent device, production method thereof, and display including the same29 Jan 2026US 2026/0033233 A1Samsung Electronics Co., Ltd.
- Composition, light-emitting device using the composition, and electronic apparatus including the light-emitting device19 Jun 2025US 2025/0197719 A1Samsung Display Co., Ltd.
- Light emitting element, display device including the light emitting element, and method of manufacturing the light emitting element1 May 2025US 2025/0136862 A1Samsung Display Co., Ltd.
- Quantum dot and electroluminescent element13 Mar 2025US 2025/0084305 A1Sharp Kabushiki Kaisha
- Array substrate and manufacturing method thereof, display device19 Dec 2024US 2024/0423006 A1Beijing BOE Technology Development Co., Ltd.
Most cited
By later US patents
- Luminescent nanoparticles and methods for their preparation226US 6,815,064 B2Quantum Dot Corporation · 2004
- Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same65US 6,869,545 B2Board of Trustees of the University of Arkansas · 2005
- Blue emitting semiconductor nanocrystals and compositions and devices including same42US 8,404,154 B2Qd Vision, Inc. · 2013
- Luminescent nanoparticles and methods for their preparation30US 7,172,791 B2Invitrogen Corporation · 2007
- Method of manufacturing a luminescent sulfide24US 3,957,678 AU. S. Philips Corporation · 1976