A61F 2310/00017
Iron- or fe-based alloys
Official title: Iron- or Fe-based alloys, e.g. stainless steel
A61F2310/00017 (Iron- or fe-based alloys) appears on 2,891 US grants and 3,313 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,891
- Published applications
- 3,313
- Assignees
- 713
- Inventors
- 2,898
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 29 | 0 |
| 1997 | 41 | 0 |
| 1998 | 30 | 0 |
| 1999 | 47 | 0 |
| 2000 | 46 | 0 |
| 2001 | 42 | 18 |
| 2002 | 56 | 132 |
| 2003 | 84 | 162 |
| 2004 | 91 | 209 |
| 2005 | 61 | 244 |
| 2006 | 87 | 177 |
| 2007 | 84 | 178 |
| 2008 | 47 | 175 |
| 2009 | 111 | 151 |
| 2010 | 137 | 170 |
| 2011 | 144 | 180 |
| 2012 | 140 | 202 |
| 2013 | 196 | 167 |
| 2014 | 182 | 168 |
| 2015 | 174 | 144 |
| 2016 | 164 | 145 |
| 2017 | 151 | 133 |
| 2018 | 119 | 124 |
| 2019 | 109 | 84 |
| 2020 | 82 | 79 |
| 2021 | 61 | 66 |
| 2022 | 66 | 49 |
| 2023 | 62 | 54 |
| 2024 | 59 | 47 |
| 2025 | 46 | 35 |
| 2026 | 29 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
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