C01B 21/0823
Silicon oxynitrides
Official title: {Silicon oxynitrides}
C01B21/0823 (Silicon oxynitrides) appears on 29 US grants and 37 published applications in this corpus.
Search patents in C01B- Granted patents
- 29
- Published applications
- 37
- Assignees
- 41
- Inventors
- 134
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 2 |
| 2013 | 0 | 4 |
| 2014 | 3 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of adjusting carbon and silica content in rice hull ash (RHA) byproducts to control carbothermal reduction forming nanostructured silicon carbide, silicon nitride, silicon oxynitride nanocomposites23 Dec 2025US 12,506,144 B2The Regents of the University of Michigan
- Window module and display device including the same2 Dec 2025US 12,487,377 B2Samsung Display Co., Ltd.
- Barrier film24 Sep 2024US 12,098,071 B2LG Chem.Ltd.
- Phosphor process for producing a phosphor and optoelectronic device19 Mar 2024US 11,932,791 B2OSRAM Opto Semiconductors GmbH
- Degradable resin molding and production method for degradable resin molding24 Jan 2023US 11,560,622 B2Meidensha Corporation
- Phosphor, method for producing a phosphor and radiation-emitting device18 Jun 2026US 2026/0167864 A1ams-OSRAM International GmbH
- Methods of adjusting carbon and silica content in rice hull ash (rha) byproducts to control carbothermal reduction forming nanostructured silicon carbide, silicon nitride, silicon oxynitride nanocomposites24 Apr 2025US 2025/0132323 A1The Regents of the University of Michigan
- Anode active material and its manufacturing method, lithium ion battery and all-solid-state lithium thin-film battery using the same6 Mar 2025US 2025/0079461 A1Korea Institute of Science and Technology
- Window module and display device including the same3 Aug 2023US 2023/0244002 A1Samsung Display Co., Ltd.
- Electrode, energy storage device and method9 Mar 2023US 2023/0077180 A1Institutt for Energiteknikk
Most cited
By later US patents
- Fracture-resistant layered-substrates and articles including the same40US 10,160,688 B2Corning Incorporated · 2018
- Phosphor and use thereof18US 8,206,611 B2Independent Administrative Institution National Institute for Materials Science · 2012
- Process and apparatus for producing non-oxide compounds15US 4,818,511 ANihon Cement Co., Ltd. · 1989
- Bisaminoalkoxysilane compounds and methods for using same to deposit silicon-containing films6US 10,421,766 B2Versum Materials US, LLC · 2019
- Method for fabricating silicon oxynitride6US 6,326,325 B1Corning Incorporated · 2001