C22C 38/10
Containing cobalt
Official title: containing cobalt
C22C38/10 (Containing cobalt) appears on 823 US grants and 1,274 published applications in this corpus.
Search patents in C22C- Granted patents
- 823
- Published applications
- 1,274
- Assignees
- 358
- Inventors
- 2,147
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 14 |
| 2003 | 8 | 10 |
| 2004 | 10 | 22 |
| 2005 | 4 | 10 |
| 2006 | 7 | 16 |
| 2007 | 10 | 15 |
| 2008 | 8 | 23 |
| 2009 | 16 | 13 |
| 2010 | 10 | 17 |
| 2011 | 13 | 23 |
| 2012 | 16 | 25 |
| 2013 | 12 | 44 |
| 2014 | 15 | 51 |
| 2015 | 20 | 58 |
| 2016 | 21 | 60 |
| 2017 | 42 | 77 |
| 2018 | 45 | 67 |
| 2019 | 52 | 56 |
| 2020 | 62 | 93 |
| 2021 | 53 | 68 |
| 2022 | 63 | 97 |
| 2023 | 51 | 100 |
| 2024 | 59 | 120 |
| 2025 | 74 | 97 |
| 2026 | 56 | 97 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Non-oriented electrical steel sheet22 Sep 2026US 12,741,446 B2Jfe Steel Corporation
- Hot-rolled steel sheet15 Sep 2026US 12,735,778 B2Nippon Steel Corporation
- Anisotropic rare-earth sintered magnet and method for producing same8 Sep 2026US 12,731,709 B2Shin-Etsu Chemical Co., Ltd.
- Fuel cell interconnect alloyed with transition metal element and method of making thereof8 Sep 2026US 12,731,795 B2Bloom Energy Corporation
- Soft magnetic material, method for producing soft magnetic material, and electric motor1 Sep 2026US 12,723,294 B2Hitachi, Ltd.
- Metal Sintered Body1 Oct 2026US 2026/0295666 A1Seiko Epson Corporation
- Coated steel sheet, member, and methods for producing the same1 Oct 2026US 2026/0297713 A1Jfe Steel Corporation
- Hard disk drive (hdd) components formed of an alloy, and related hdds and methods1 Oct 2026US 2026/0301768 A1
- Steel sheet, member, and methods for producing the same24 Sep 2026US 2026/0286459 A1Jfe Steel Corporation
- Low thermal expansion cast steel product and method for manufacturing same24 Sep 2026US 2026/0286483 A1Shinhokoku Material Corp.
Most cited
By later US patents
- Time sequenced heating of multiple layers in a hydrocarbon containing formation225US 7,635,023 B2Shell Oil Company · 2009
- Temperature limited heaters using phase transformation of ferromagnetic material186US 7,597,147 B2Shell Oil Company · 2009
- Wellhead with non-ferromagnetic materials184US 7,533,719 B2Shell Oil Company · 2009
- Compositions produced using an in situ heat treatment process172US 7,604,052 B2Shell Oil Company · 2009
- Sour gas injection for use with in situ heat treatment163US 7,610,962 B2Shell Oil Company · 2009