C04B 35/58035
Based on zirconium or hafnium carbonitrides
Official title: {based on zirconium or hafnium carbonitrides}
C04B35/58035 (Based on zirconium or hafnium carbonitrides) appears on 21 US grants and 24 published applications in this corpus.
Search patents in C04B- Granted patents
- 21
- Published applications
- 24
- Assignees
- 21
- Inventors
- 66
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 4 |
| 2020 | 0 | 1 |
| 2021 | 4 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Scratch-resistant coating for glass ceramic cooktop11 Mar 2025US 12,246,985 B2Whirlpool Corporation
- Sintered material and cutting tool including same27 Aug 2024US 12,070,802 B2Sumitomo Electric Industries, Ltd.
- Long-term ablation-resistant nitrogen-containing carbide ultra-high temperature ceramic with ultra-high melting point and application thereof18 Jun 2024US 12,012,364 B2Central South University
- Surface-coated cutting tool in which hard coating layer exhibits exceptional welding resistance, plastic deformation resistance, and anomalous damage resistance11 Apr 2023US 11,623,893 B2Mitsubishi Materials Corporation
- Metal nitrides and/or metal carbides with nanocrystalline grain structure23 Nov 2021US 11,180,420 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Scratch-resistant coating for glass ceramic cooktop22 May 2025US 2025/0162929 A1Whirlpool Corporation
- Item made of ceramic21 Sep 2023US 2023/0295053 A1The Swatch Group Research and Development Ltd
- Scratch-resistant coating for glass ceramic cooktop12 May 2022US 2022/0144696 A1Whirlpool EMEA S.p.A.
- Long-term ablation-resistant nitrogen-containing carbide ultra-high temperature ceramic with ultra-high melting point and application thereof13 Jan 2022US 2022/0009838 A1Central South University
- Surface-coated cutting tool in which hard coating layer exhibits exceptional adhesion resistance, plastic deformation resistance, and anomalous damage resistance9 Dec 2021US 2021/0380489 A1Mitsubishi Materials Corporation
Most cited
By later US patents
- Ceramic body reinforced with coarse silicon carbide whiskers and method for making the same30US 6,905,992 B2Kennametal Inc. · 2005
- Coated article27US 6,803,133 B2Vapor Technologies, Inc. · 2004
- Process for producing ceramic nitrides and carbonitrides and their precursors7US 4,758,539 AThe United States of America as represented by the United States Department of Energy · 1988
- Synthesis of transition metal carbonitrides5US 5,314,656 AThe Regents of the University of California · 1994
- Coated article5US 6,743,532 B1Vapor Technologies, Inc. · 2004