C03C 3/328
Nitride glasses
Official title: {Nitride glasses}
C03C3/328 (Nitride glasses) appears on 4 US grants and 3 published applications in this corpus.
Search patents in C03C- Granted patents
- 4
- Published applications
- 3
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 30 Jul 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for preparing an amorphous ultrahard material on the basis of boron nitride30 Jul 1996US 5,541,144 AFirma Siegfried Golz
- Nitride glasses and methods of making same21 May 1996US 5,518,970 AArizona Board of Regents acting on behalf of Arizona State University
- Methods of making nitride glasses3 Oct 1995US 5,455,211 AArizona Board of Regents acting on behalf of Arizona State University
- Process for producing amorphous boron nitride of high hardness27 Jul 1993US 5,230,873 AFirna Siegfried Golz
Most cited
By later US patents
- Methods of making nitride glasses12US 5,455,211 AArizona Board of Regents acting on behalf of Arizona State University · 1995
- Nitride glasses and methods of making same9US 5,518,970 AArizona Board of Regents acting on behalf of Arizona State University · 1996
- Process for preparing an amorphous ultrahard material on the basis of boron nitride9US 5,541,144 AFirma Siegfried Golz · 1996
- Process for producing amorphous boron nitride of high hardness5US 5,230,873 AFirna Siegfried Golz · 1993