C04B 35/58007
Based on refractory metal nitrides
Official title: {based on refractory metal nitrides}
C04B35/58007 (Based on refractory metal nitrides) appears on 339 US grants and 304 published applications in this corpus.
Search patents in C04B- Granted patents
- 339
- Published applications
- 304
- Assignees
- 222
- Inventors
- 890
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 14 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 3 |
| 2002 | 5 | 2 |
| 2003 | 7 | 12 |
| 2004 | 5 | 16 |
| 2005 | 7 | 14 |
| 2006 | 8 | 9 |
| 2007 | 4 | 9 |
| 2008 | 5 | 12 |
| 2009 | 9 | 10 |
| 2010 | 9 | 16 |
| 2011 | 9 | 10 |
| 2012 | 5 | 7 |
| 2013 | 5 | 11 |
| 2014 | 5 | 6 |
| 2015 | 13 | 10 |
| 2016 | 5 | 23 |
| 2017 | 14 | 10 |
| 2018 | 16 | 19 |
| 2019 | 9 | 16 |
| 2020 | 12 | 13 |
| 2021 | 15 | 17 |
| 2022 | 8 | 19 |
| 2023 | 14 | 13 |
| 2024 | 13 | 7 |
| 2025 | 10 | 15 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Corrosion resistant bearing elements, bearing assemblies, bearing apparatuses, and motor assemblies using the same26 May 2026US 12,638,051 B2US Synthetic Corporation
- Physical forms of MXene materials exhibiting novel electrical and optical characteristics19 May 2026US 12,635,286 B2Drexel University
- Insert and cutting tool21 Apr 2026US 12,605,769 B2KYOCERA Corporation
- MXene compositions featuring five atomic layers21 Apr 2026US 12,606,712 B2Drexel University
- Preparation method of sub-micron powder of high-entropy nitride via nitride thermal reduction with soft mechano-chemical assistance7 Apr 2026US 12,595,213 B2North Minzu University
- Physical Forms of MXene Materials Exhibiting Novel Electrical And Optical Characteristics27 Aug 2026US 2026/0255721 A1Drexel University
- Additive manufacturing powders with improved physical characteristics, method of manufacture and use thereof13 Aug 2026US 2026/0233302 A1Tekna Plasma Systems Inc.
- Cubic boron nitride sintered body, coated cubic boron nitride sintered body, and tool having same2 Jul 2026US 2026/0184642 A1Tungaloy Corporation
- Multicoloured ceramic component and its manufacturing method11 Jun 2026US 2026/0159450 A1Comadur SA
- Conductive ceramic composites for high temperature thermal energy storage15 Jan 2026US 2026/0015293 A1The Regents of the University of California
Most cited
By later US patents
- Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation253US 9,943,918 B2Powdermet, Inc. · 2018
- Compound sintered compact for use in a tool and the method for producing the same119US 4,403,015 ASumitomo Electric Industries, Ltd. · 1983
- Method for producing metal and ceramic sintered bodies and coatings112US 5,590,387 AH. C. Starck GmbH · 1996
- Methods for making WC-containing bodies108US 5,612,264 AThe Dow Chemical Company · 1997
- Process for producing fiber reinforced composite74US 5,876,659 AHitachi, Ltd. · 1999