C23C 18/1648
Porous product
Official title: {Porous product}
C23C18/1648 (Porous product) appears on 40 US grants and 46 published applications in this corpus.
Search patents in C23C- Granted patents
- 40
- Published applications
- 46
- Assignees
- 44
- Inventors
- 132
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 4 |
| 2016 | 7 | 5 |
| 2017 | 2 | 2 |
| 2018 | 5 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 4 |
| 2024 | 0 | 2 |
| 2025 | 5 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing catalyst, catalyst, and fuel cell23 Dec 2025US 12,506,157 B2Toyota Boshoku Kabushiki Kaisha
- Method of making copper foam ball2 Dec 2025US 12,485,480 B2CellMo Materials Innovation, Inc.
- Multilayer corrosion system9 Sep 2025US 12,410,525 B2MacDermid, Incorporated
- Catalyst for hydrogen evolution reaction and preparing method of the same19 Aug 2025US 12,392,046 B2Institute for Basic Science
- Structure with conductive pattern and method for manufacturing same29 Jul 2025US 12,376,230 B2Asahi Kasei Kabushiki Kaisha
- Method of manufacturing nebuliser aperture plates25 Jun 2026US 2026/0176766 A1Stamford Devices Limited
- Manufacturing a Copper Foam Ball19 Mar 2026US 2026/0077406 A1
- System and method for electrochemical additive manufacturing4 Sep 2025US 2025/0277311 A1The Research Foundation for The State University of New York
- Metal foil with carrier foil, laminate for printed wiring board using same, and manufacturing method for laminate1 Aug 2024US 2024/0260200 A1Ymt Co., Ltd.
- Vapor chamber and method of producing the same27 Jun 2024US 2024/0210119 A1Kmw Inc.
Most cited
By later US patents
- Fine screen and fine screen stack, their use and process for the manufacture of fine screens52US 4,655,797 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1987
- Porous metal structure and method of manufacturing of said structure35US 4,882,232 ASorapec Societe de Researche et d'Applications Electrtochimiques · 1989
- Durable electrode coatings21US 5,882,723 AThe Dow Chemical Company · 1999
- Durable electrode coatings18US 5,645,930 AThe Dow Chemical Company · 1997
- Metal-foam electrodes for batteries and fuel cells12US 8,785,079 B1HRL Laboratories, LLC · 2014