C25F 3/04
Of light metals
Official title: of light metals
C25F3/04 (Of light metals) appears on 216 US grants and 113 published applications in this corpus.
Search patents in C25F- Granted patents
- 216
- Published applications
- 113
- Assignees
- 87
- Inventors
- 377
- Latest grant
- 13 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 9 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 5 |
| 2004 | 4 | 4 |
| 2005 | 4 | 5 |
| 2006 | 2 | 8 |
| 2007 | 4 | 2 |
| 2008 | 2 | 5 |
| 2009 | 4 | 7 |
| 2010 | 2 | 2 |
| 2011 | 2 | 11 |
| 2012 | 1 | 4 |
| 2013 | 3 | 4 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 5 |
| 2018 | 5 | 13 |
| 2019 | 3 | 6 |
| 2020 | 5 | 1 |
| 2021 | 4 | 9 |
| 2022 | 4 | 4 |
| 2023 | 3 | 0 |
| 2024 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Printing plate precursor, printing plate precursor laminate, method for making printing plate, and printing method13 Aug 2024US 12,059,886 B2FUJIFILM Corporation
- Metal product, method for manufacturing the metal product, and metal composite28 May 2024US 11,993,863 B2Fulian Yuzhan Precision Technology Co., Ltd
- Lithographic printing plate precursors and method of use23 Apr 2024US 11,964,466 B2Eastman Kodak Company
- Aluminum-based coating for flat steel products for press mold hardening components, and method for producing same24 Oct 2023US 11,795,535 B2Salzgitter Flachstahl GmbH
- Superhydrophobic hemispherical array which can realize droplet pancake bouncing phenomenon26 Sep 2023US 11,767,455 B2Dalian University of Technology
- Composite polymer structure having an aluminum polymer anchoring layer, and etching method27 Jun 2024US 2024/0208181 A1Christian-Albrechts-Universitaet zu Kiel
- Composite steel sheet having excellent adhesiveness, and manufacturing method therefor15 Feb 2024US 2024/0052519 A1Posco
- Method for forming holes, metal product, and metal composite30 Jun 2022US 2022/0205127 A1Shenzhenshi Yuzhan Precision Technology
- Lithographic printing plate precursors and method of use21 Apr 2022US 2022/0118754 A1Eastman Kodak Company
- Metal product, method for manufacturing the metal product, and metal composite31 Mar 2022US 2022/0098754 A1Shenzhenshi Yuzhan Precision Technology
Most cited
By later US patents
- Two step electro chemical and chemical etch process for high volt aluminum anode foil54US 4,525,249 ANorth American Philips Corporation · 1985
- Two step electrochemical etch process for high volt aluminum anode foil51US 4,518,471 ANorth American Philips Corporation · 1985
- Method of making light valve device using semiconductive composite substrate50US 5,618,739 ASeiko Instruments Inc. · 1997
- Method of producing aluminum foil for electrolytic capacitors and product thereof49US 5,715,133 APhilips Electronics North America Corporation · 1998
- Electrolytically grained aluminum support for making a lithographic plate and presensitized lithographic printing plate41US 4,301,229 AFuji Photo Film Co., Ltd. · 1981