C22C 30/02
Containing copper
Official title: containing copper
C22C30/02 (Containing copper) appears on 330 US grants and 496 published applications in this corpus.
Search patents in C22C- Granted patents
- 330
- Published applications
- 496
- Assignees
- 287
- Inventors
- 1,166
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 4 |
| 2005 | 2 | 4 |
| 2006 | 3 | 6 |
| 2007 | 2 | 7 |
| 2008 | 2 | 6 |
| 2009 | 2 | 16 |
| 2010 | 3 | 9 |
| 2011 | 5 | 16 |
| 2012 | 8 | 14 |
| 2013 | 5 | 15 |
| 2014 | 11 | 32 |
| 2015 | 10 | 45 |
| 2016 | 18 | 37 |
| 2017 | 27 | 36 |
| 2018 | 11 | 31 |
| 2019 | 38 | 33 |
| 2020 | 24 | 26 |
| 2021 | 23 | 28 |
| 2022 | 22 | 21 |
| 2023 | 19 | 29 |
| 2024 | 20 | 28 |
| 2025 | 20 | 31 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for fabricating a substantially equiatomic FeCo-alloy cold-rolled strip or sheet, and magnetic part cut from same18 Aug 2026US 12,709,790 B2Aperam
- Probe28 Jul 2026US 12,693,310 B2Yokowo Co., Ltd.
- Rare-earth cobalt permanent magnet, manufacturing method therefor, and device21 Jul 2026US 12,688,958 B2Tokin Corporation
- Heat exchanger for a motor vehicle with an aluminum alloy and method of manufacture14 Jul 2026US 12,680,767 B2Mahle International GmbH
- Alloy powder and preparation method therefor26 May 2026US 12,636,701 B2LG Electronics Inc.
- Tini-based alloy and thermal storage device including same, and method for producing tini-based alloy27 Aug 2026US 2026/0250803 A1National Institute of Advanced Industrial Science and Technology
- Austenitic stainless cast steel with wear resistance6 Aug 2026US 2026/0226590 A1IHI Corporation
- Method and catalyst for producing ammonia23 Jul 2026US 2026/0208162 A1
- High entropy based cr-cu-mn-ni alloy system and process for preparation thereof25 Jun 2026US 2026/0176722 A1Council of Scientific and Industrial Research
- An alloy18 Jun 2026US 2026/0168060 A1
Most cited
By later US patents
- Superabrasive elements, methods of manufacturing, and drill bits including same194US 8,236,074 B1US Synthetic Corporation · 2012
- Nickel/titanium/copper shape memory alloy111US 4,565,589 ARaychem Corporation · 1986
- Superabrasive elements, methods of manufacturing, and drill bits including same42US 8,323,367 B1US Synthetic Corporation · 2012
- Shape memory alloys39US 4,144,057 ABBC Brown, Boveri & Company, Limited · 1979
- Multi-component solid solution alloys having high mixing entropy39US 9,150,945 B2UT-Battelle, LLC · 2015