C09K 11/59
Containing silicon
Official title: containing silicon
C09K11/59 (Containing silicon) appears on 364 US grants and 415 published applications in this corpus.
Search patents in C09K- Granted patents
- 364
- Published applications
- 415
- Assignees
- 214
- Inventors
- 941
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 11 | 2 |
| 2002 | 6 | 9 |
| 2003 | 9 | 12 |
| 2004 | 9 | 24 |
| 2005 | 9 | 32 |
| 2006 | 20 | 24 |
| 2007 | 18 | 30 |
| 2008 | 17 | 22 |
| 2009 | 16 | 32 |
| 2010 | 14 | 22 |
| 2011 | 16 | 12 |
| 2012 | 19 | 7 |
| 2013 | 12 | 21 |
| 2014 | 5 | 7 |
| 2015 | 11 | 18 |
| 2016 | 13 | 11 |
| 2017 | 8 | 17 |
| 2018 | 7 | 14 |
| 2019 | 13 | 19 |
| 2020 | 12 | 20 |
| 2021 | 14 | 12 |
| 2022 | 17 | 14 |
| 2023 | 6 | 16 |
| 2024 | 9 | 10 |
| 2025 | 10 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Antireflective coating polymeric film for photoelectric device and photoelectric device comprising the same22 Sep 2026US 12,742,073 B2Unist (Ulsan National Institute of Science and Technology)
- Nanoparticles with tunable afterglow and compositions and methods thereof19 May 2026US 12,629,431 B2University of Massachusetts
- Quantum dot-containing polymer and method for producing the same10 Feb 2026US 12,545,832 B2Shin-Etsu Chemical Co., Ltd.
- Lighting apparatus and method for manufacturing same30 Dec 2025US 12,510,214 B2LG Electronics Inc.
- Light-emitting device21 Oct 2025US 12,453,218 B2Nichia Corporation
- Hindered piperidine derivative functionalized silicon nanoparticles6 Aug 2026US 2026/0225898 A1
- Polymer comprising silicon nanoparticles dispersed therein from silicon nanoparticle coated polymer pieces6 Aug 2026US 2026/0226344 A1
- Synthetic engineered diamond materials with spin impurities and methods of making the same5 Feb 2026US 2026/0035250 A1Element Six Technologies Limited
- Methods of improving emission output of coated energy modulation agents and compositions produced thereby5 Feb 2026US 2026/0035587 A1Immunolight, LLC
- Lighting system for protecting circadian neuroendocrine function13 Nov 2025US 2025/0345626 A1Korrus, Inc.
Most cited
By later US patents
- 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
- Electrocatalyst powders, methods for producing powders and devices fabricated from same88US 6,660,680 B1Superior MicroPowders LLC · 2003
- Coated nickel-containing powders, methods and apparatus for producing such powders and devices fabricated from same85US 7,384,447 B2Cabot Corporation · 2008
- Fluorescent material and light-emitting device83US 8,169,131 B2Nichia Corporation · 2012