C03C 17/225
Nitrides
Official title: {Nitrides}
C03C17/225 (Nitrides) appears on 222 US grants and 206 published applications in this corpus.
Search patents in C03C- Granted patents
- 222
- Published applications
- 206
- Assignees
- 147
- Inventors
- 582
- Latest grant
- 11 Aug 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 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 5 |
| 2002 | 7 | 7 |
| 2003 | 7 | 6 |
| 2004 | 5 | 6 |
| 2005 | 3 | 11 |
| 2006 | 4 | 7 |
| 2007 | 6 | 7 |
| 2008 | 2 | 6 |
| 2009 | 5 | 3 |
| 2010 | 5 | 2 |
| 2011 | 4 | 7 |
| 2012 | 3 | 1 |
| 2013 | 6 | 7 |
| 2014 | 3 | 11 |
| 2015 | 6 | 14 |
| 2016 | 4 | 5 |
| 2017 | 10 | 16 |
| 2018 | 7 | 11 |
| 2019 | 9 | 11 |
| 2020 | 12 | 13 |
| 2021 | 8 | 6 |
| 2022 | 6 | 10 |
| 2023 | 13 | 7 |
| 2024 | 7 | 15 |
| 2025 | 7 | 10 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film formation apparatus and film formation method of gallium nitride film11 Aug 2026US 12,703,910 B2Japan Display Inc.
- Film of graphitic carbon nitride for photoanode and a method for forming the same14 Jul 2026US 12,680,182 B2City University of Hong Kong
- Method of ultrafast-pulsed laser deposition coupled with plasma lattice and device thereof4 Nov 2025US 12,460,290 B2Chongqing Huapu Information Technology Co., Ltd.
- Electronic devices having glass layers with scratch resistant coatings16 Sep 2025US 12,416,745 B2Apple Inc.
- Spandrel1 Jul 2025US 12,343,976 B2Agc Flat Glass North America, Inc.
- Multifunctional protective coating and preparation method therefor, and coated product and use5 Mar 2026US 2026/0062343 A1Vitalink Industry (Shenzhen) Co., Ltd.
- Methods for Camera Movement Compensation22 Jan 2026US 2026/0022061 A1West Texas Technology Partners, LLC
- Multilayer structure for hard coating30 Oct 2025US 2025/0333350 A1Seagate Technology LLC
- Barrier coatings for one or more oxidizing substances14 Aug 2025US 2025/0257450 A1Sierra Space Corporation
- Film of graphitic carbon nitride for photoanode and a method for forming the same14 Aug 2025US 2025/0257485 A1City University of Hong Kong
Most cited
By later US patents
- Method of heat-treating a glass substrate155US 5,674,304 ASemiconductor Energy Laboratory Co.Ltd. · 1997
- Coated glass microbubbles and article incorporating them134US 4,618,525 AMinnesota Mining and Manufacturing Company · 1986
- Multilayer heat processable vacuum coatings with metallic properties102US 5,552,180 APPG Industries, Inc. · 1996
- Transparent substrate provided with at least one thin layer based on silicone nitride or oxynitride and the process for obtaining it96US 6,114,043 ASaint-Gobain Vitrage · 2000
- Transparent coatings by reactive sputtering82US 4,769,291 AThe BOC Group, Inc. · 1988