C22C 11/04
Alloys based on lead: with copper as the next major constituent
Official title: with copper as the next major constituent
C22C11/04 (Alloys based on lead: with copper as the next major constituent) appears on 20 US grants and 23 published applications in this corpus.
Search patents in C22C- Granted patents
- 20
- Published applications
- 23
- Assignees
- 9
- Inventors
- 49
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stable undercooled metallic particles for filling a void24 Feb 2026US 12,559,824 B2Iowa State University Research Foundation, Inc.
- Method for preparing high-purity powder material, application thereof, and double-phase powder material9 Sep 2025US 12,409,494 B2
- Solder production process5 Sep 2023US 11,746,395 B2Metallo Belgium
- Stable undercooled metallic particles for filling a void27 Jun 2023US 11,685,977 B2Iowa State University Research Foundation, Inc.
- Stable undercooled metallic particles for engineering at ambient conditions21 Feb 2023US 11,584,978 B2Iowa State University Research Foundation, Inc.
- Method for fire refining of complex crude lead21 May 2026US 2026/0139341 A1Kunming University of Science and Technology
- Method for preparing high-purity powder material, application thereof, and double-phase powder material1 Feb 2024US 2024/0033822 A1
- Stable undercooled metallic particles for filling a void30 Nov 2023US 2023/0383388 A1Iowa State University Research Foundation, Inc.
- Stable undercooled metallic particles for engineering at ambient conditions14 Jul 2022US 2022/0220592 A1Iowa State University Research Foundation, Inc.
- Stable undercooled metallic particles for engineering at ambient conditions31 Mar 2022US 2022/0098709 A1Iowa State University Research Foundation, Inc.
Most cited
By later US patents
- Sliding or frictional laminate having functional layer in the form of a solid dispersion20US 5,137,792 AGlyco Inc. · 1992
- Stable undercooled metallic particles for engineering at ambient conditions19US 10,266,925 B2Iowa State University Research Foundation, Inc. · 2019
- Materials for near field transducers and near field transducers containing same18US 9,286,931 B2Seagate Technology LLC · 2016
- Materials for near field transducers, near field tranducers containing same, and methods of forming18US 9,502,070 B2Seagate Technology LLC · 2016
- Sliding member with composite plating film11US 6,740,426 B2Daido Metal Company Ltd. · 2004