C25D 3/42
Of light metals
Official title: of light metals
C25D3/42 (Of light metals) appears on 178 US grants and 216 published applications in this corpus.
Search patents in C25D- Granted patents
- 178
- Published applications
- 216
- Assignees
- 125
- Inventors
- 530
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 0 |
| 2004 | 0 | 4 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 2 | 6 |
| 2009 | 0 | 4 |
| 2010 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 5 | 11 |
| 2013 | 2 | 15 |
| 2014 | 4 | 11 |
| 2015 | 5 | 14 |
| 2016 | 9 | 26 |
| 2017 | 10 | 11 |
| 2018 | 11 | 15 |
| 2019 | 15 | 17 |
| 2020 | 7 | 11 |
| 2021 | 11 | 10 |
| 2022 | 5 | 10 |
| 2023 | 7 | 16 |
| 2024 | 7 | 10 |
| 2025 | 10 | 7 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Steel sheet for hot stamping29 Sep 2026US 12,747,484 B2Nippon Steel Corporation
- Method and apparatus for plating metal and metal oxide layer cores28 Jul 2026US 12,692,614 B2
- Solar cells formed via aluminum electroplating14 Apr 2026US 12,604,560 B2Arizona Board of Regents on behalf of Arizona State University
- Electrochemically grown zinc oxide layer on current collectors for mitigating growth of lithium dendrites31 Mar 2026US 12,592,376 B2GM Global Technology Operations LLC
- Electrochemical devices comprising compressed gas solvent electrolytes17 Mar 2026US 12,580,228 B2The Regents of the University of California
- Metal oxide or metal nitride-coated steel fasteners8 Oct 2026US 2026/0308795 A1GM Global Technology Operations LLC
- Liquid-liquid extraction system for electroactive metal electrodeposition from brine20 Aug 2026US 2026/0242970 A1Pure Lithium Corporation
- Electrochemical Devices Comprising Compressed Gas Solvent Electrolytes25 Jun 2026US 2026/0180028 A1The Regents of the University of California
- Process for producing a graphite-containing metal oxide electrode, graphite-containing metal oxide electrode, use of the graphite-containing metal oxide electrode and electrolysis cell30 Apr 2026US 2026/0117411 A1Eninno GmbH
- Plated steel sheet for hot press forming having excellent impact properties after hot press forming, hot press formed member, and manufacturing methods thereof9 Apr 2026US 2026/0098317 A1Posco
Most cited
By later US patents
- Methods of coating and surface finishing articles made of metals and their alloys47US 3,969,195 ASiemens Aktiengesellschaft · 1976
- Electrocrystallized lithuim metal, method for producing the same, and lithium secondary battery36US 5,558,953 AMatsushita Electric Industrial Co., Ltd. · 1996
- Process of mechanically shaping metal articles35US 4,148,204 ASiemens Aktiengesellschaft · 1979
- Three dimensional additive manufacturing of metal objects by stereo-electrochemical deposition34US 9,777,385 B2Fabric8Labs, Inc. · 2017
- Aluminum electroplating method32US 5,041,194 AMitsubishi Petrochemical Co., Ltd. · 1991