H01M 8/122
Corrugated, curved or wave-shaped mea
Official title: Corrugated, curved or wave-shaped MEA
H01M8/122 (Corrugated, curved or wave-shaped mea) appears on 20 US grants and 33 published applications in this corpus.
Search patents in H01M- Granted patents
- 20
- Published applications
- 33
- Assignees
- 26
- Inventors
- 117
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 3 | 5 |
| 2012 | 2 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel cell system and method for controlling fuel cell system11 Jun 2024US 12,009,558 B2Panasonic Intellectual Property Management Co., Ltd.
- Fuel cell and fuel cell system for an aircraft16 Jan 2024US 11,876,265 B2Airbus Defence and Space GmbH
- Channeled electrodes and method of making14 Mar 2023US 11,603,324 B2Utility Global, Inc.
- Cartridge for firing15 Mar 2022US 11,276,864 B2LG Chem, Ltd.
- Cell unit10 Aug 2021US 11,088,381 B2Nissan Motor Co., Ltd.
- A solid oxide cell stack made of single repeating units, each comprising a ceramic cell with a corrugated membrane and a flat metallic interconnect22 Jan 2026US 2026/0024794 A1H2B2 Electrolysis Technologies, S.L.
- Solid oxide electrochemical cell and method for producing same4 Jul 2024US 2024/0218531 A1Connexx Systems Corporation
- Fuel cell system and method for controlling fuel cell system7 Apr 2022US 2022/0109172 A1Panasonic Intellectual Property Management Co., Ltd.
- Fuel cell and fuel cell system for an aircraft17 Mar 2022US 2022/0085399 A1Airbus Defence and Space GmbH
- Cartridge for firing22 Apr 2021US 2021/0119223 A1LG Chem.Ltd.
Most cited
By later US patents
- Solid electrolyte type fuel cell having gas from gas supply ducts impinging perpendicularly on electrodes62US 5,213,910 ANGK Insulators, Ltd. · 1993
- Cell plate structure for solid electrolyte fuel cell, solid electrolyte fuel cell and related manufacturing method10US 6,926,852 B2Nissan Motor Co., Ltd. · 2005
- Solid state electrochemical composite9US 7,553,573 B2The Regents of the University of California · 2009
- Ceramic thin plate member1US 7,914,877 B2NGK Insulators, Ltd. · 2011
- Ceramic thin plate member1US 7,927,755 B2NGK Insulators, Ltd. · 2011