C25B 1/28
Per-compounds
C25B1/28 (Per-compounds) appears on 227 US grants and 243 published applications in this corpus.
Search patents in C25B- Granted patents
- 227
- Published applications
- 243
- Assignees
- 186
- Inventors
- 629
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 6 |
| 2003 | 5 | 7 |
| 2004 | 6 | 6 |
| 2005 | 3 | 2 |
| 2006 | 3 | 3 |
| 2007 | 0 | 12 |
| 2008 | 3 | 3 |
| 2009 | 1 | 14 |
| 2010 | 2 | 1 |
| 2011 | 3 | 6 |
| 2012 | 7 | 7 |
| 2013 | 3 | 10 |
| 2014 | 2 | 5 |
| 2015 | 4 | 11 |
| 2016 | 6 | 16 |
| 2017 | 13 | 12 |
| 2018 | 9 | 9 |
| 2019 | 10 | 11 |
| 2020 | 9 | 20 |
| 2021 | 7 | 15 |
| 2022 | 6 | 17 |
| 2023 | 9 | 11 |
| 2024 | 9 | 10 |
| 2025 | 4 | 17 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrocatalysts for H2O2 production6 Oct 2026US 12,753,521 B2The Regents of the University of California
- Electrolysis electrode and preparation method therefor, electrolysis apparatus, and clothing treatment device14 Jul 2026US 12,679,751 B2Wuxi Little Swan Electric Co., Ltd.
- Method for producing metal carbide, method for producing hydrocarbon, and metal carbide composition2 Jun 2026US 12,643,838 B2Daikin Industries, Ltd.
- Electrolytic devices and methods for dry hydrogen peroxide production26 May 2026US 12,636,389 B2Synexis LLC
- Method for generating hydrogen peroxide with nanoparticle electrode26 May 2026US 12,637,779 B1Prince Sattam Bin Abdulaziz University
- Materials, panels and uses thereof8 Oct 2026US 2026/0308784 A1B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- In situ electrochemical hydrogen peroxide generation for hydrometallurgical lithium-ion battery recycling8 Oct 2026US 2026/0312161 A1The Trustees of Columbia University in the City of New York
- Electrochemical catalyst composition for hydrogen peroxide production including molybdenum phosphide crystal and method for manufacturing the same10 Sep 2026US 2026/0265936 A1Sungshin Women's University R&Db Foundation
- Mixed ferrite nanoparticles and uses thereof27 Aug 2026US 2026/0250149 A1Institut National De La Recherche Scientifique
- Titanium-based platinum-nickel electrode materials, preparation methods, and applications thereof27 Aug 2026US 2026/0250867 A1Zhejiang Yipai Technology Co., Ltd.
Most cited
By later US patents
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- Electrolytic cell for hydrogen peroxide production and process for producing hydrogen peroxide394US 6,767,447 B2Premelec Electrode Ltd. · 2004
- Electrochemical synthesis of hydrogen peroxide366US 6,712,949 B2The Electrosynthesis Company, Inc. · 2004
- Membrane with internal passages to permit fluid flow and an electrochemical cell containing the same98US 5,635,039 ALynntech, Inc. · 1997
- Method and apparatus for electrochemical production of ozone73US 5,460,705 ALynntech, Inc. · 1995