C01B 32/949
Tungsten or molybdenum carbides
C01B32/949 (Tungsten or molybdenum carbides) appears on 140 US grants and 109 published applications in this corpus.
Search patents in C01B- Granted patents
- 140
- Published applications
- 109
- Assignees
- 109
- Inventors
- 431
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 2 |
| 2004 | 4 | 6 |
| 2005 | 1 | 4 |
| 2006 | 5 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 3 | 2 |
| 2010 | 2 | 5 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 5 |
| 2014 | 2 | 6 |
| 2015 | 5 | 6 |
| 2016 | 5 | 3 |
| 2017 | 4 | 4 |
| 2018 | 1 | 5 |
| 2019 | 4 | 6 |
| 2020 | 3 | 8 |
| 2021 | 3 | 3 |
| 2022 | 10 | 6 |
| 2023 | 3 | 9 |
| 2024 | 3 | 4 |
| 2025 | 3 | 4 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Noble metal single atom or cluster-porous molybdenum carbide/carbon nanocomposite using dynamic arrangement of noble metal atoms, method for manufacturing same, catalyst for hydrogen evolution reaction or hydrogen oxidation reaction comprising same, and electrode comprising the catalyst25 Aug 2026US 12,719,062 B2Korea Advanced Institute of Science and Technology
- Method for in-situ synthesis of tungsten carbide powder7 Jul 2026US 12,674,241 B2Beijing University of Technology
- Spheroidal tungsten carbide particles9 Jun 2026US 12,649,963 B2Oerlikon Metco (US) Inc.
- Physical forms of MXene materials exhibiting novel electrical and optical characteristics19 May 2026US 12,635,286 B2Drexel University
- Particle systems and methods5 Aug 2025US 12,378,124 B2Monolith Materials, Inc.
- Infiltrated components8 Oct 2026US 2026/0308731 A1Oerlikon Metco (US) Inc.
- Molybdenum carbide, composite product, catalyst ink, method for producing molybdenum carbide, and method for producing composite product1 Oct 2026US 2026/0297771 A1DIC Corporation
- Physical Forms of MXene Materials Exhibiting Novel Electrical And Optical Characteristics27 Aug 2026US 2026/0255721 A1Drexel University
- Tungsten powder manufacturing method, and tungsten carbide product manufacturing method20 Aug 2026US 2026/0241454 A1KYOCERA Corporation
- Unsupported alkali metal-promoted molybdenum carbide catalysts2 Apr 2026US 2026/0091375 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents
- Matrix for a hard composite104US 5,733,664 AKennametal Inc. · 1998
- Matrix for a hard composite92US 5,733,649 AKennametal Inc. · 1998
- Method of collecting plasma synthesize ceramic powders89US 5,073,193 AThe University of British Columbia · 1991
- Process for preparation of a metal carbide-containing molded product80US 4,126,652 AToyo Boseki Kabushiki Kaisha · 1978
- Method of making carbide, nitride and boride powders57US 4,851,262 ACarnegie Mellon University · 1989