H01M 8/1013
Other direct alcohol fuel cells [dafc]
Official title: {Other direct alcohol fuel cells [DAFC]}
H01M8/1013 (Other direct alcohol fuel cells [dafc]) appears on 80 US grants and 155 published applications in this corpus.
Search patents in H01M- Granted patents
- 80
- Published applications
- 155
- Assignees
- 88
- Inventors
- 319
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 3 | 7 |
| 2007 | 0 | 12 |
| 2008 | 1 | 12 |
| 2009 | 3 | 17 |
| 2010 | 3 | 19 |
| 2011 | 5 | 14 |
| 2012 | 5 | 5 |
| 2013 | 8 | 10 |
| 2014 | 7 | 8 |
| 2015 | 8 | 7 |
| 2016 | 9 | 8 |
| 2017 | 1 | 3 |
| 2018 | 4 | 1 |
| 2019 | 5 | 4 |
| 2020 | 0 | 3 |
| 2021 | 1 | 5 |
| 2022 | 4 | 6 |
| 2023 | 4 | 2 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electrochemical inert gas and power generating system and method28 Apr 2026US 12,612,175 B2Hamilton Sundstrand Corporation
- Fuel cell system including alcohol vaporization components and method of operating the same21 Oct 2025US 12,451,504 B2Bloom Energy Corporation
- Direct alcohol fuel cell4 Feb 2025US 12,218,388 B2Widex A/S
- Methods for producing alpha-keto acid and pyruvic acid19 Nov 2024US 12,148,933 B2Japan Science and Technology Agency
- Direct alcohol fuel cell20 Aug 2024US 12,068,512 B2Widex A/S
- Hydrophobic biobinder for cathodic formulation20 Aug 2026US 2026/0245916 A1Befc
- Fuel cell system including alcohol vaporization components and method of operating the same29 Jan 2026US 2026/0031379 A1Bloom Energy Corporation
- Fuel cell system including alcohol vaporization components and method of operating the same27 Mar 2025US 2025/0105325 A1Bloom Energy Corporation
- High-entropy alloy for high-performance direct ethanol fuel cells11 Jan 2024US 2024/0014410 A1University of Central Florida Research Foundation, Inc.
- Methods for producing alpha-keto acid and pyruvic acid28 Dec 2023US 2023/0420690 A1Japan Science and Technology Agency
Most cited
By later US patents
- Processing biomass and petroleum containing materials82US 7,931,784 B2Xyleco, Inc. · 2011
- Electrocatalyst for alcohol oxidation in fuel cells23US 6,183,894 B2Brookhaven Science Associates, LLC · 2001
- Liquid fuel reservoir for fuel cells20US 6,994,932 B2Foamex L.P. · 2006
- Combination liquid dispenser and electrochemical cell19US 6,875,539 B22005
- Combination liquid dispenser and electrochemical cell19US 7,530,477 B2Gotohti. Com Inc. · 2009