Y10T 428/2918
Including free carbon or carbide or therewith [not as steel]
Official title: including free carbon or carbide or therewith [not as steel]
Y10T428/2918 (Including free carbon or carbide or therewith [not as steel]) appears on 1,668 US grants and 969 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,668
- Published applications
- 969
- Assignees
- 864
- Inventors
- 3,240
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 22 | 0 |
| 1978 | 15 | 0 |
| 1979 | 19 | 0 |
| 1980 | 23 | 0 |
| 1981 | 31 | 0 |
| 1982 | 29 | 0 |
| 1983 | 33 | 0 |
| 1984 | 33 | 0 |
| 1985 | 29 | 0 |
| 1986 | 28 | 0 |
| 1987 | 32 | 0 |
| 1988 | 38 | 0 |
| 1989 | 40 | 0 |
| 1990 | 46 | 0 |
| 1991 | 40 | 0 |
| 1992 | 46 | 0 |
| 1993 | 44 | 0 |
| 1994 | 38 | 0 |
| 1995 | 45 | 0 |
| 1996 | 50 | 0 |
| 1997 | 38 | 0 |
| 1998 | 56 | 0 |
| 1999 | 43 | 0 |
| 2000 | 43 | 0 |
| 2001 | 41 | 12 |
| 2002 | 48 | 70 |
| 2003 | 42 | 60 |
| 2004 | 43 | 50 |
| 2005 | 44 | 40 |
| 2006 | 53 | 33 |
| 2007 | 22 | 44 |
| 2008 | 27 | 63 |
| 2009 | 27 | 71 |
| 2010 | 48 | 99 |
| 2011 | 52 | 71 |
| 2012 | 60 | 87 |
| 2013 | 44 | 67 |
| 2014 | 48 | 71 |
| 2015 | 40 | 70 |
| 2016 | 49 | 18 |
| 2017 | 33 | 11 |
| 2018 | 25 | 10 |
| 2019 | 15 | 6 |
| 2020 | 11 | 4 |
| 2021 | 7 | 6 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 5 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reinforcement bar and method for manufacturing same23 Jun 2026US 12,662,424 B2Reforcetech Ltd.
- Carbon fiber, manufacturing method thereof, and carbon fiber composite material16 Jun 2026US 12,655,542 B2Toray Industries, Inc.
- Thixomolding material27 May 2025US 12,311,437 B2Seiko Epson Corporation
- Methods for producing metal carbide materials5 Nov 2024US 12,134,582 B2Advanced Ceramic Fibers, LLC
- Composite material, prepreg, carbon fiber reinforced molded product, and method for producing composite material13 Aug 2024US 12,060,468 B2Nitta Corporation
- Perfluorinated amide salts and their uses as ionic conducting materials1 Aug 2024US 2024/0253023 A1
- Conductive Polymer Fibers, Method And Device For Producing Conductive Polymer Fibers, Biological Electrode, Device For Measuring Biological Signals, Implantable Electrode, And Device For Measuring Biological Signals2 May 2024US 2024/0145112 A1Nippon Telegraph and Telephone Corporation
- Reinforcement bar and method for manufacturing same4 Apr 2024US 2024/0109811 A1Reforcetech Ltd.
- Carbon fiber, manufacturing method thereof, and carbon fiber composite material23 Mar 2023US 2023/0087492 A1Toray Industries, Inc.
- Thixomolding material, method for manufacturing thixomolding material, and thixomolded article6 Oct 2022US 2022/0314314 A1Seiko Epson Corporation
Most cited
By later US patents
- Carbide nanomaterials684US 6,190,634 B1President and Fellows of Harvard College · 2001
- Nanowires, nanostructures and devices fabricated therefrom394US 6,882,051 B2The Regents of the University of California · 2005
- Carbon fibrils, method for producing same and compositions containing same361US 4,663,230 AHyperion Catalysis International, Inc. · 1987
- Nanotube films and articles330US 6,706,402 B2Nantero, Inc. · 2004
- Carbon nanotube devices268US 6,528,020 B1The Board of Trustees of the Leland Stanford Junior University · 2003