C25B 11/033
Liquid electrodes
C25B11/033 (Liquid electrodes) appears on 27 US grants and 25 published applications in this corpus.
Search patents in C25B- Granted patents
- 27
- Published applications
- 25
- Assignees
- 27
- Inventors
- 87
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 5 |
| 2024 | 0 | 2 |
| 2025 | 4 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical producer for hydrogen or carbon monoxide5 May 2026US 12,618,160 B2Utility Global, Inc.
- Electrolysis of carbon dioxide to solid carbon using a liquid metal cathode23 Sep 2025US 12,421,612 B2Carbelec Pty Ltd
- Apparatus and related methods for reducing the amount of atmospheric carbon dioxide9 Sep 2025US 12,410,527 B2
- Apparatus for deposition of graphene upon a metal substrate and method for doing so26 Aug 2025US 12,398,467 B2
- Liquid metal cathodes for electrolysis of metal carbonates in molten salts20 May 2025US 12,305,298 B2Arizona Board of Regents on behalf of Arizona State University
- Electrochemical producer for hydrogen or carbon monoxide20 Aug 2026US 2026/0242957 A1Utility Global, Inc.
- Liquid metal cathodes for electrolysis of metal carbonates in molten salts28 May 2026US 2026/0146339 A1
- Molten oxide electrolysis anode structured for oxygen gas collection23 Apr 2026US 2026/0110098 A1Blue Origin Manufacturing, LLC
- Porous Separators Coated With Boron-Containing Species For Electrolyzers2 Apr 2026US 2026/0092383 A1Dioxycle
- Zirconia-based hollow anodes for improved molten regolith electrolysis28 Aug 2025US 2025/0270713 A1California Institute of Technology
Most cited
By later US patents
- End-box for mercury cathode alkali chloride electrolysis cell24US 8,202,405 B2Industrie De Nora S.P.A. · 2012
- Flexible cover of a platy-filled composition for an electrolytic cell14US 4,087,343 AThe Goodyear Tire & Rubber Company · 1978
- Horizontal electrolyzers with mercury cathode8US 4,101,407 ACommissariat A L' Energie Atomique · 1978
- Novel anode adjustment apparatus5US 3,960,694 AOlin Corporation · 1976
- Apparatus for cleaning the bottom of electrolytic mercury cathode cells5US 4,303,491 AMontedison S.p.A. · 1981