H01M 4/98
Raney-type electrodes
H01M4/98 (Raney-type electrodes) appears on 43 US grants and 42 published applications in this corpus.
Search patents in H01M- Granted patents
- 43
- Published applications
- 42
- Assignees
- 35
- Inventors
- 117
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 5 |
| 2006 | 2 | 6 |
| 2007 | 0 | 4 |
| 2008 | 1 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 0 |
| 2014 | 2 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 3 |
| 2020 | 0 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-dimensional amorphous carbon coating and methods of growing and differentiating stem cells1 Apr 2025US 12,264,070 B2National University of Singapore
- Pt—Ni—Ir catalyst for fuel cell19 Mar 2024US 11,936,050 B23M Innovative Properties Company
- Metal-hydrogen batteries for large-scale energy storage26 Dec 2023US 11,855,294 B2The Board of Trustees of the Leland Stanford Junior University
- CO2 based and hydrogen based compounds for redox flow battery20 Jun 2023US 11,682,785 B1Saudi Arabian Oil Company
- Pt—Ni—Ir catalyst for fuel cell22 Feb 2022US 11,258,074 B23M Innovative Properties Company
- Pt-ni-ir catalyst for fuel cell14 Apr 2022US 2022/0115675 A13M Innovative Properties Company
- Method for preparing a catalytic material of an electrode for electrochemical reduction reactions prepared by electroreduction20 Jan 2022US 2022/0018033 A1Ifp Energies Nouvelles
- Two-dimensional amorphous carbon coating and methods of growing and differentiating stem cells21 Jan 2021US 2021/0017026 A1National University of Singapore
- Method for making nanoporous nickel composite material8 Oct 2020US 2020/0321602 A1Hon Hai Precision Industry Co., Ltd.
- Pt-ni-ir catalyst for fuel cell12 Sep 2019US 2019/0280309 A13M Innovative Properties Company
Most cited
By later US patents
- Process for making catalytically active Raney nickel electrodes41US 4,169,025 AE. I. Du Pont de Nemours and Company · 1979
- Catalytically active porous nickel electrodes35US 4,116,804 AE. I. Du Pont de Nemours and Company · 1978
- Method for the manufacture of an electrode for electrochemical cells23US 4,126,934 ASiemens Aktiengesellschaft · 1978
- Process of producing composite material consisting of sheet metal plates, metal strips and foils having a skeleton surface structure and use of the composite materials22US 5,010,050 AMetallgesellschaft Aktiengesellschaft · 1991
- Method of preparing porous nickel-aluminum structures16US 5,951,791 AInco Limited · 1999