C23C 14/0658
Carbon nitride
Official title: {Carbon nitride}
C23C14/0658 (Carbon nitride) appears on 32 US grants and 29 published applications in this corpus.
Search patents in C23C- Granted patents
- 32
- Published applications
- 29
- Assignees
- 34
- Inventors
- 108
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 5 |
| 2013 | 3 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Shutter disk for physical vapor deposition (PVD) chamber24 Jun 2025US 12,338,527 B2APPLIED Materials.Inc.
- Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member24 Sep 2024US 12,098,744 B2Hydromecanique Et Frottement
- Physical vapor deposited electrode for electrochemical sensors23 Jan 2024US 11,881,549 B2Eastman Chemical Company
- Method and an apparatus for producing a film of carbon nitride material1 Mar 2022US 11,261,518 B2City University of Hong Kong
- Sliding member and method for producing the same2 Jun 2020US 10,669,624 B2National University Corporation Nagoya University
- Process for coating an implant and an implant having a ceramic multi-layer coating4 Dec 2025US 2025/0369094 A1
- Cubic boron nitride sintered body and tool having coated cubic boron nitride sintered body27 Nov 2025US 2025/0360570 A1Tungaloy Corporation
- Shutter disk for physical vapor deposition (pvd) chamber9 Mar 2023US 2023/0073011 A1APPLIED Materials.Inc.
- Guiding Member, Mechanical System Comprising Such A Guiding Member, And Method For Producing Such A Guiding Member14 Jul 2022US 2022/0220999 A1Hydromecanique Et Frottement
- Physical vapor deposited electrode for electrochemical sensors9 Jul 2020US 2020/0220168 A1Eastman Chemical Company
Most cited
By later US patents
- Covalent carbon nitride material comprising C.sub.2 N and formation method131US 5,840,435 APresident and Fellows of Harvard College · 1998
- Superhard composite materials including compounds of carbon and nitrogen deposited on metal and metal nitride, carbide and carbonitride112US 5,776,615 ANorthwestern University · 1998
- Buffered nitrogenated carbon overcoat for data recording disks and method for manufacturing the same89US 6,136,403 AWestern Digital Corporation · 2000
- Method for depositing a hard protective coating55US 5,846,613 A1998
- Nitrogen-containing materials for wear protection and friction reduction30US 5,232,570 ADigital Equipment Corporation · 1993