C22C 38/22
With molybdenum or tungsten
Official title: with molybdenum or tungsten
C22C38/22 (With molybdenum or tungsten) appears on 1,968 US grants and 2,890 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,968
- Published applications
- 2,890
- Assignees
- 689
- Inventors
- 4,806
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 17 | 0 |
| 2000 | 21 | 0 |
| 2001 | 20 | 9 |
| 2002 | 24 | 26 |
| 2003 | 24 | 43 |
| 2004 | 34 | 37 |
| 2005 | 19 | 41 |
| 2006 | 12 | 37 |
| 2007 | 12 | 50 |
| 2008 | 13 | 49 |
| 2009 | 18 | 52 |
| 2010 | 29 | 56 |
| 2011 | 26 | 58 |
| 2012 | 29 | 63 |
| 2013 | 43 | 102 |
| 2014 | 47 | 127 |
| 2015 | 65 | 183 |
| 2016 | 60 | 172 |
| 2017 | 97 | 162 |
| 2018 | 125 | 161 |
| 2019 | 145 | 194 |
| 2020 | 134 | 161 |
| 2021 | 147 | 162 |
| 2022 | 151 | 178 |
| 2023 | 98 | 225 |
| 2024 | 112 | 221 |
| 2025 | 165 | 169 |
| 2026 | 127 | 152 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Forged steel roll for cold rolling6 Oct 2026US 12,752,325 B2Nippon Steel Corporation
- Ultra-high strength cold rolled steel sheet having excellent bendability, and method of manufacturing same6 Oct 2026US 12,753,455 B2Posco
- Hot rolled high strength steel strip having high hole expansion ratio6 Oct 2026US 12,753,461 B2Tata Steel Ijmuiden B.V.
- Method of producing a steel sheet for cans6 Oct 2026US 12,753,472 B2Jfe Steel Corporation
- Welded rail29 Sep 2026US 12,747,483 B2Nippon Steel Corporation
- A cold rolled martensitic steel and a method of martensitic steel thereof8 Oct 2026US 2026/0308706 A1
- Fe-based alloy powder and mixed powder8 Oct 2026US 2026/0308734 A1Daido Steel Co., Ltd.
- 3d printed metal with controlled carbide size and method of producing the same1 Oct 2026US 2026/0295676 A1VBN Components AB
- Manufacturing method of flash butt welded rail1 Oct 2026US 2026/0295710 A1Nippon Steel Corporation
- Coated steel sheet, member, and methods for producing the same1 Oct 2026US 2026/0297713 A1Jfe Steel Corporation
Most cited
By later US patents
- Method for setting shape and working stress, and working environment of steel member106US 6,523,416 B2Kawasaki Steel Corporation · 2003
- Hardfacing alloy, methods, and products83US 6,375,895 B1ATT Technology, Ltd. · 2002
- Sintering steel-bonded carbide hard alloy79US 3,942,954 ADeutsche Edelstahlwerke Aktiengesellschaft · 1976
- High toughness steel material and method of producing steel pipes using same72US 6,958,099 B2Sumitomo Metal Industries, Ltd. · 2005
- Elongated percussive rock drilling element66US 6,547,891 B2Sandvik AB · 2003