C25B 11/069
Consisting of at least one single element and at least one compound
Official title: consisting of at least one single element and at least one compound; consisting of two or more compounds
C25B11/069 (Consisting of at least one single element and at least one compound) appears on 100 US grants and 234 published applications in this corpus.
Search patents in C25B- Granted patents
- 100
- Published applications
- 234
- Assignees
- 164
- Inventors
- 730
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 1 | 5 |
| 2015 | 1 | 8 |
| 2016 | 3 | 9 |
| 2017 | 5 | 9 |
| 2018 | 1 | 10 |
| 2019 | 4 | 18 |
| 2020 | 9 | 11 |
| 2021 | 7 | 28 |
| 2022 | 10 | 15 |
| 2023 | 11 | 26 |
| 2024 | 14 | 31 |
| 2025 | 10 | 28 |
| 2026 | 9 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas diffusion electrode, an electrolysis system, and a method for operating an electrolysis system8 Sep 2026US 12,729,448 B2Siemens Energy Global GmbH & Co. KG
- Noble metal single atom or cluster-porous molybdenum carbide/carbon nanocomposite using dynamic arrangement of noble metal atoms, method for manufacturing same, catalyst for hydrogen evolution reaction or hydrogen oxidation reaction comprising same, and electrode comprising the catalyst25 Aug 2026US 12,719,062 B2Korea Advanced Institute of Science and Technology
- Carbon free gas diffusion electrode28 Jul 2026US 12,692,608 B2Vito NV
- Lithium cation exchange membrane for water electrolysis, and water electrolysis system using same30 Jun 2026US 12,668,886 B2Boyaz Energy
- Electrolytic devices and methods for dry hydrogen peroxide production26 May 2026US 12,636,389 B2Synexis LLC
- Method for producing ion-exchange membrane with catalyst layer27 Aug 2026US 2026/0250858 A1FUJIFILM Corporation
- Porous water-splitting electrode based on support coated with carbon nanonube assembly, method for manufacturing same, and water electrolysis device including same13 Aug 2026US 2026/0234815 A1Korea University Research and Business Foundation
- Cathode electrode, composite body of cathode electrode and base material, electrolytic reduction device provided with cathode electrode, and method for producing composite body of cathode electrode and base material13 Aug 2026US 2026/0234816 A1Chiyoda Corporation
- Ethylene production method, carbon dioxide reduction electrode, and carbon dioxide reduction apparatus6 Aug 2026US 2026/0226632 A1Sumitomo Chemical Company, Limited
- Electrode materials for membrane electrode assembly6 Aug 2026US 2026/0229552 A1Ecolectro, Inc
Most cited
By later US patents
- Surface activated alloy electrodes and process for preparing them28US 4,964,967 ADaiki Engineering Co., Ltd. · 1990
- Electrode for electrochemical processes especially electrowinning and method for manufacturing same26US 4,252,629 ASigri Elektrographit GmbH · 1981
- Catalytic particles and process for their manufacture15US 4,454,169 ADiamond Shamrock Corporation · 1984
- Gas diffusion electrode13US 7,708,867 B2Permelec Electrode Ltd. · 2010
- Electrochemical capture of Lewis acid gases10US 11,219,858 B2Massachusetts Institute of Technology · 2022