C22C 38/40
With nickel
Official title: with nickel
C22C38/40 (With nickel) appears on 4,155 US grants and 5,758 published applications in this corpus.
Search patents in C22C- Granted patents
- 4,155
- Published applications
- 5,758
- Assignees
- 1,357
- Inventors
- 9,238
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 29 | 0 |
| 1978 | 27 | 0 |
| 1979 | 15 | 0 |
| 1980 | 21 | 0 |
| 1981 | 22 | 0 |
| 1982 | 13 | 0 |
| 1983 | 28 | 0 |
| 1984 | 16 | 0 |
| 1985 | 24 | 0 |
| 1986 | 15 | 0 |
| 1987 | 16 | 0 |
| 1988 | 17 | 0 |
| 1989 | 43 | 0 |
| 1990 | 22 | 0 |
| 1991 | 27 | 0 |
| 1992 | 28 | 0 |
| 1993 | 24 | 0 |
| 1994 | 31 | 0 |
| 1995 | 21 | 0 |
| 1996 | 31 | 0 |
| 1997 | 31 | 0 |
| 1998 | 37 | 0 |
| 1999 | 47 | 0 |
| 2000 | 41 | 0 |
| 2001 | 62 | 21 |
| 2002 | 85 | 70 |
| 2003 | 43 | 89 |
| 2004 | 69 | 85 |
| 2005 | 34 | 67 |
| 2006 | 22 | 78 |
| 2007 | 26 | 92 |
| 2008 | 33 | 80 |
| 2009 | 31 | 121 |
| 2010 | 59 | 149 |
| 2011 | 57 | 135 |
| 2012 | 75 | 138 |
| 2013 | 74 | 190 |
| 2014 | 102 | 238 |
| 2015 | 117 | 348 |
| 2016 | 145 | 388 |
| 2017 | 208 | 352 |
| 2018 | 206 | 365 |
| 2019 | 321 | 407 |
| 2020 | 260 | 377 |
| 2021 | 257 | 340 |
| 2022 | 308 | 397 |
| 2023 | 215 | 356 |
| 2024 | 217 | 323 |
| 2025 | 292 | 284 |
| 2026 | 188 | 268 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C22C 38/44With molybdenum or tungsten2,709
- C22C 38/42With copper1,876
- C22C 38/50With titanium or zirconium1,666
- C22C 38/48With niobium or tantalum1,656
- C22C 38/58With more than 1.5% by weight of manganese1,541
- C22C 38/46With vanadium1,536
- C22C 38/54With boron1,242
- C22C 38/52With cobalt652
All 9 subgroupsShow fewer
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