C22C 38/02
Containing silicon
Official title: containing silicon
C22C38/02 (Containing silicon) appears on 6,004 US grants and 9,892 published applications in this corpus.
Search patents in C22C- Granted patents
- 6,004
- Published applications
- 9,892
- Assignees
- 1,362
- Inventors
- 11,410
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 19 | 0 |
| 2001 | 28 | 5 |
| 2002 | 31 | 39 |
| 2003 | 36 | 73 |
| 2004 | 48 | 123 |
| 2005 | 31 | 100 |
| 2006 | 29 | 146 |
| 2007 | 37 | 155 |
| 2008 | 58 | 158 |
| 2009 | 67 | 207 |
| 2010 | 110 | 244 |
| 2011 | 110 | 246 |
| 2012 | 134 | 253 |
| 2013 | 132 | 359 |
| 2014 | 177 | 396 |
| 2015 | 201 | 571 |
| 2016 | 226 | 580 |
| 2017 | 356 | 566 |
| 2018 | 377 | 584 |
| 2019 | 477 | 636 |
| 2020 | 429 | 619 |
| 2021 | 440 | 547 |
| 2022 | 515 | 693 |
| 2023 | 396 | 697 |
| 2024 | 431 | 709 |
| 2025 | 549 | 608 |
| 2026 | 406 | 578 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Non-oriented electrical steel plate with high magnetic induction and manufacturing method thereof8 Oct 2026US 2026/0308707 A1Baoshan Iron & Steel Co., Ltd.
- Steel plate and method for manufacturing same8 Oct 2026US 2026/0308708 A1Posco
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By later US patents
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