C25B 9/15
Flow-through cells
C25B9/15 (Flow-through cells) appears on 120 US grants and 199 published applications in this corpus.
Search patents in C25B- Granted patents
- 120
- Published applications
- 199
- Assignees
- 162
- Inventors
- 601
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 6 |
| 2014 | 1 | 7 |
| 2015 | 5 | 6 |
| 2016 | 3 | 10 |
| 2017 | 6 | 6 |
| 2018 | 5 | 7 |
| 2019 | 7 | 9 |
| 2020 | 4 | 2 |
| 2021 | 4 | 11 |
| 2022 | 8 | 18 |
| 2023 | 9 | 27 |
| 2024 | 11 | 27 |
| 2025 | 7 | 25 |
| 2026 | 13 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical device for producing biocide solutions4 Aug 2026US 12,698,566 B2Suretol Limited
- Cell concept for using non-ionically conductive extraction media28 Jul 2026US 12,692,605 B2Siemens Energy Global GmbH & Co. KG
- Carbon dioxide treatment apparatus, carbon dioxide treatment method and method of producing carbon compound16 Jun 2026US 12,655,529 B2Honda Motor Co., Ltd.
- Bismuth-zinc based electrocatalyst for conversion of carbon dioxide to liquid fuels19 May 2026US 12,630,937 B2King Fahd University of Petroleum and Minerals
- Electrochemical oxidation of cycloalkenes to form alpha, omega-dicarboxylic acids and ketocarboxylic acids28 Apr 2026US 12,612,702 B2Evonik Operations GmbH
- Base station for a floor cleaner1 Oct 2026US 2026/0294197 A1BSH Hausgeräte GmbH
- An integrated resource recovery and co-treatment system of desalination brine and flue gas via waste brine electrolysis and sustainable co2 mineralisation (from brine to newseawater)17 Sep 2026US 2026/0273466 A1Nanyang Technological University
- Redox mediated gas evolution17 Sep 2026US 2026/0275536 A1Schlumberger Technology Corporation
- Redox mediated electrochemical reaction of a gas17 Sep 2026US 2026/0275538 A1Schlumberger Technology Corporation
- Cadmium based electrocatalyst for carbon dioxide reduction17 Sep 2026US 2026/0275549 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Chemical reactor system68US 6,942,767 B1T-Graphic, LLC · 2005
- Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells44US 4,253,922 APPG Industries, Inc. · 1981
- Electrolytic cell assembly and process for production of bromine43US 5,254,226 AAd rem Manufacturing, Inc. · 1993
- Electrolytic halogenator device39US 4,714,534 AOlin Corporation · 1987
- Axial flow electrolytic cell37US 3,972,795 AHazen Research, Inc. · 1976