H01M 8/0485
Of the electrolyte
Official title: {of the electrolyte}
H01M8/0485 (Of the electrolyte) appears on 99 US grants and 126 published applications in this corpus.
Search patents in H01M- Granted patents
- 99
- Published applications
- 126
- Assignees
- 48
- Inventors
- 234
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 4 |
| 2008 | 0 | 8 |
| 2009 | 3 | 9 |
| 2010 | 7 | 7 |
| 2011 | 6 | 12 |
| 2012 | 6 | 2 |
| 2013 | 5 | 7 |
| 2014 | 5 | 4 |
| 2015 | 6 | 11 |
| 2016 | 7 | 8 |
| 2017 | 7 | 10 |
| 2018 | 13 | 9 |
| 2019 | 8 | 9 |
| 2020 | 9 | 4 |
| 2021 | 2 | 1 |
| 2022 | 6 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for dynamically modifying fuel cell stack current to manage fuel cell membrane hydration29 Sep 2026US 12,749,697 B2Ford Global Technologies, LLC
- Fuel cell system and method for controlling the same15 Oct 2024US 12,119,523 B2Hyundai Motor Company
- Fuel cell system19 Sep 2023US 11,764,371 B2Toyota Jidosha Kabushiki Kaisha
- Fuel cell system and control method for fuel cell system20 Jun 2023US 11,682,778 B2Cellcentric GmbH & Co. KG
- Humidifier for fuel cell2 May 2023US 11,641,021 B2Hyundai Motor Company
- Fuel cell system and control method thereof17 Sep 2026US 2026/0279858 A1Honda Motor Co., Ltd.
- Method for drying a fuel cell, and fuel cell system24 Apr 2025US 2025/0132362 A1Robert Bosch GmbH
- Fuel cell system30 Jan 2025US 2025/0038235 A1Denso Corporation
- Method and System for Dynamically Modifying Fuel Cell Stack Current to Manage Fuel Cell Membrane Hydration3 Oct 2024US 2024/0332575 A1Ford Global Technologies, LLC
- Fuel cell system capable of adjusting bypass flow rate19 Sep 2024US 2024/0313242 A1Kolon Industries, Inc.
Most cited
By later US patents
- On-line system identification and control of fuel cell humidification via HFR measurements13US 7,687,164 B2GM Global Technology Operations LLC · 2010
- Vehicle fuel cell cooling system7US 8,808,937 B2Nissan Motor Co., Ltd. · 2014
- Fuel cell apparatus and method for controlling fuel3US 7,560,179 B2Sony Corporation · 2009
- Fuel cell systems with maintenance hydration by displacement of primary power3US 8,034,494 B2IdaTech, LLC · 2011
- Method and apparatus for determining humidity states of individual cells in a fuel cell, method and apparatus for controlling humidity states of individual cells in a fuel cell, and a fuel cell system3US 9,105,889 B2Toyota Jidosha Kabushiki Kaisha · 2015