C22C 32/0084
Carbon or graphite as the main non-metallic constituent
Official title: {carbon or graphite as the main non-metallic constituent}
C22C32/0084 (Carbon or graphite as the main non-metallic constituent) appears on 87 US grants and 108 published applications in this corpus.
Search patents in C22C- Granted patents
- 87
- Published applications
- 108
- Assignees
- 102
- Inventors
- 318
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 3 |
| 2002 | 1 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 4 |
| 2006 | 3 | 1 |
| 2007 | 1 | 3 |
| 2008 | 3 | 6 |
| 2009 | 2 | 7 |
| 2010 | 2 | 12 |
| 2011 | 4 | 4 |
| 2012 | 4 | 2 |
| 2013 | 3 | 6 |
| 2014 | 3 | 2 |
| 2015 | 1 | 5 |
| 2016 | 1 | 5 |
| 2017 | 5 | 3 |
| 2018 | 3 | 5 |
| 2019 | 3 | 6 |
| 2020 | 3 | 3 |
| 2021 | 1 | 4 |
| 2022 | 4 | 2 |
| 2023 | 6 | 5 |
| 2024 | 0 | 9 |
| 2025 | 5 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-layer wearable body armor16 Jun 2026US 12,656,087 B1Honeywell Federal Manufacturing & Technologies, LLC
- Graphite-copper composite material, heat sink member using the same, and method for producing graphite-copper composite material27 Jan 2026US 12,534,372 B2Ube Corporation
- Pristine graphene disposed in a metal matrix16 Dec 2025US 12,497,682 B2Lyten, Inc.
- Electrostatic chuck and method of manufacturing the same30 Sep 2025US 12,431,380 B2Temnest Inc.
- Nanocarbon material and applications of nanocarbon material22 Jul 2025US 12,365,625 B2H Quest Vanguard, Inc.
- Coherent or pristine graphene in a polymer matrix16 Jul 2026US 2026/0201532 A1Lyten, Inc.
- System and method for using metal-wrapped carbon-containing powders in a vacuum induction melting furnace5 Mar 2026US 2026/0062784 A1Lyten, Inc.
- Chromium coated continous fiber reinforced tiantinum metal matrix composite and the method of making thereof15 Jan 2026US 2026/0015701 A1Spirit AeroSystems, Inc.
- Preparation method and use of high-entropy alloy (hea)@carbon fiber composite nanomaterial2 Oct 2025US 2025/0304503 A1Yangtze University
- Magnetic isolation material with counter potential crystals and preparation method thereof22 May 2025US 2025/0162033 A1Helian New energy Co.,LTD
Most cited
By later US patents
- Carbon fibrils, method for producing same and compositions containing same361US 4,663,230 AHyperion Catalysis International, Inc. · 1987
- Metal-carbon composite powders, methods for producing powders and devices fabricated from same98US 6,103,393 ASuperior MicroPowders LLC · 2000
- Electrocatalyst powders, methods for producing powders and devices fabricated from same88US 6,660,680 B1Superior MicroPowders LLC · 2003
- Transition metal alloys for use as a gate electrode and devices incorporating these alloys69US 7,030,430 B2Intel Corporation · 2006
- Metal-carbon composite powders, methods for producing powders and devices fabricated from same54US 6,780,350 B1Superior MicroPowders LLC · 2004