C23C 14/586
Nitriding
Official title: {Nitriding}
C23C14/586 (Nitriding) appears on 63 US grants and 91 published applications in this corpus.
Search patents in C23C- Granted patents
- 63
- Published applications
- 91
- Assignees
- 78
- Inventors
- 219
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 5 |
| 2007 | 5 | 5 |
| 2008 | 0 | 5 |
| 2009 | 2 | 2 |
| 2010 | 8 | 6 |
| 2011 | 2 | 1 |
| 2012 | 2 | 5 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 5 |
| 2016 | 4 | 3 |
| 2017 | 1 | 4 |
| 2018 | 6 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 5 |
| 2022 | 1 | 4 |
| 2023 | 1 | 7 |
| 2024 | 2 | 4 |
| 2025 | 4 | 2 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Iron nitride magnetic material including coated nanoparticles5 May 2026US 12,620,511 B2Regents of the University of Minnesota
- FeNi ordered alloy structural body and method for manufacturing the same28 Apr 2026US 12,614,653 B2Denso Corporation
- Film forming apparatus and film forming method30 Sep 2025US 12,428,721 B2Tokyo Electron Limited
- Film formation apparatus12 Aug 2025US 12,385,125 B2Shibaura Mechatronics Corporation
- Film deposition apparatus and film deposition method15 Jul 2025US 12,359,302 B2Tokyo Electron Limited
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246080 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246081 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246082 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246083 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246084 A1Intalus, Inc.
Most cited
By later US patents
- System and method for forming a gate dielectric598US 6,858,547 B2APPLIED Materials.Inc. · 2005
- Highly reliable amorphous high-k gate dielectric ZrOXNY163US 6,767,795 B2Micron Technology, Inc. · 2004
- High dielectric constant metal silicates formed by controlled metal-surface reactions94US 6,521,911 B2North Carolina State University · 2003
- Barrier layers and aluminum contacts67US 5,378,660 AAPPLIED Materials.Inc. · 1995
- Highly reliable amorphous high-k gate dielectric ZrOxNy46US 7,205,620 B2Micron Technology, Inc. · 2007