C22C 11/02
Alloys based on lead: with an alkali or an alkaline earth metal
Official title: with an alkali or an alkaline earth metal as the next major constituent
C22C11/02 (Alloys based on lead: with an alkali or an alkaline earth metal) appears on 20 US grants and 10 published applications in this corpus.
Search patents in C22C- Granted patents
- 20
- Published applications
- 10
- Assignees
- 14
- Inventors
- 31
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
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.
- 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.
- Stable undercooled metallic particles for engineering at ambient conditions11 Jan 2022US 11,220,730 B2Iowa State University Research Foundation, Inc.
- Stable undercooled metallic particles for engineering at ambient conditions23 Apr 2019US 10,266,925 B2Iowa State University Research Foundation, Inc.
- 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.
- Lead Alloy, Electrode And Accumulator6 Feb 2020US 2020/0044256 A1Hoppecke Batterien GmbH & Co. KG
- Stable undercooled metallic particles for engineering at ambient conditions4 Jul 2019US 2019/0203327 A1Iowa State University Research Foundation, Inc.
Most cited
By later US patents
- Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same115US 6,582,482 B2GP Batteries International Limited · 2003
- Stable undercooled metallic particles for engineering at ambient conditions19US 10,266,925 B2Iowa State University Research Foundation, Inc. · 2019
- Battery electrode structure14US 4,125,690 AChloride Group Limited · 1978
- Maintenance-free battery10US 4,166,155 AGould Inc. · 1979
- Method of fabricating stable wrought lead-calcium-tin alloys by means of cold working8US 3,953,244 ASt. Joe Minerals Corporation · 1976