H01M 8/1286
Fuel cells applied on a support
Official title: Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
H01M8/1286 (Fuel cells applied on a support) appears on 191 US grants and 301 published applications in this corpus.
Search patents in H01M- Granted patents
- 191
- Published applications
- 301
- Assignees
- 121
- Inventors
- 506
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 2 |
| 2002 | 2 | 8 |
| 2003 | 2 | 12 |
| 2004 | 5 | 19 |
| 2005 | 7 | 14 |
| 2006 | 11 | 13 |
| 2007 | 6 | 23 |
| 2008 | 8 | 12 |
| 2009 | 3 | 15 |
| 2010 | 12 | 17 |
| 2011 | 13 | 24 |
| 2012 | 13 | 11 |
| 2013 | 14 | 11 |
| 2014 | 15 | 17 |
| 2015 | 11 | 13 |
| 2016 | 7 | 8 |
| 2017 | 9 | 5 |
| 2018 | 10 | 13 |
| 2019 | 3 | 11 |
| 2020 | 11 | 8 |
| 2021 | 6 | 11 |
| 2022 | 6 | 10 |
| 2023 | 6 | 8 |
| 2024 | 5 | 10 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fuel cell array and fuel cell inspection method2 Jun 2026US 12,646,734 B2Hitachi High-Tech Corporation
- Manufacturing method for electrochemical element and electrochemical element19 May 2026US 12,633,562 B2Osaka Gas Co., Ltd.
- Fuel cell and method for producing same5 May 2026US 12,620,604 B2Hitachi High-Tech Corporation
- Patterned nanoparticle structures8 Jul 2025US 12,355,055 B2University of Massachusetts
- Cell unit and cell stack10 Jun 2025US 12,327,899 B2Ceres Intellectual Property Company Limited
- Multilevel structures including vertically integrated electrochemical cell systems2 Jul 2026US 2026/0188716 A1Bloom Energy Corporation
- Solid oxide cell and solid oxide cell stack11 Jun 2026US 2026/0163043 A1Samsung Electro-Mechanics Co., Ltd.
- Solid oxide fuel cell4 Dec 2025US 2025/0372676 A1Kabushiki Kaisha Atsumitec
- Method for manufacturing bidirectional proton conductive fuel cell using microwave-based sintering and bidirectional proton conductive fuel cell manufactured thereby30 Oct 2025US 2025/0336985 A1Korea Advanced Institute of Science and Technology
- Patterned nanoparticle structures25 Sep 2025US 2025/0300156 A1University of Massachusetts
Most cited
By later US patents
- Solid oxide fuel cell stack156US 7,465,512 B2ROLLS-ROYCE plc · 2008
- Device enclosures and devices with integrated battery119US 6,986,965 B2Cymbet Corporation · 2006
- Method and apparatus for integrated-battery devices112US 6,805,998 B2Cymbet Corporation · 2004
- Method of continuous processing of thin-film batteries and like devices111US 6,924,164 B2Cymbet Corporation · 2005
- Thin-film battery having ultra-thin electrolyte and associated method111US 7,194,801 B2Cymbet Corporation · 2007