C22C 38/005
Containing rare earths, i.e. sc, y, lanthanides
Official title: {containing rare earths, i.e. Sc, Y, Lanthanides}
C22C38/005 (Containing rare earths, i.e. sc, y, lanthanides) appears on 1,622 US grants and 2,655 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,622
- Published applications
- 2,655
- Assignees
- 384
- Inventors
- 3,179
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 14 |
| 2003 | 6 | 16 |
| 2004 | 9 | 17 |
| 2005 | 4 | 17 |
| 2006 | 6 | 21 |
| 2007 | 8 | 21 |
| 2008 | 10 | 18 |
| 2009 | 15 | 32 |
| 2010 | 17 | 34 |
| 2011 | 22 | 42 |
| 2012 | 30 | 52 |
| 2013 | 21 | 105 |
| 2014 | 20 | 148 |
| 2015 | 53 | 153 |
| 2016 | 69 | 150 |
| 2017 | 112 | 161 |
| 2018 | 111 | 164 |
| 2019 | 133 | 184 |
| 2020 | 147 | 147 |
| 2021 | 140 | 155 |
| 2022 | 144 | 210 |
| 2023 | 100 | 209 |
| 2024 | 134 | 231 |
| 2025 | 164 | 180 |
| 2026 | 125 | 174 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Alloy target, its fabrication, and regeneration processes58US 6,071,323 ATDKCorporation · 2000
- Metal material having good resistance to metal dusting38US 6,623,869 B12003
- Method of making material alloy for iron-based rare earth magnet35US 6,695,929 B2Sumitomo Special Co., Ltd. · 2004
- Rare earth element permanent magnet material29US 7,175,718 B2Mitsubishi Denki Kabushiki Kaisha · 2007
- Thermal barrier coating system24US 6,210,812 B1General Electric Company · 2001