H01M 8/0269
Separators, collectors or interconnectors including a printed circuit board
Official title: {Separators, collectors or interconnectors including a printed circuit board}
H01M8/0269 (Separators, collectors or interconnectors including a printed circuit board) appears on 87 US grants and 167 published applications in this corpus.
Search patents in H01M- Granted patents
- 87
- Published applications
- 167
- Assignees
- 87
- Inventors
- 367
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 6 |
| 2004 | 5 | 9 |
| 2005 | 0 | 7 |
| 2006 | 2 | 17 |
| 2007 | 4 | 26 |
| 2008 | 8 | 22 |
| 2009 | 4 | 7 |
| 2010 | 10 | 3 |
| 2011 | 0 | 6 |
| 2012 | 7 | 2 |
| 2013 | 4 | 4 |
| 2014 | 0 | 4 |
| 2015 | 4 | 3 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 3 | 4 |
| 2019 | 5 | 5 |
| 2020 | 5 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 7 |
| 2023 | 2 | 2 |
| 2024 | 1 | 8 |
| 2025 | 5 | 5 |
| 2026 | 1 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel cell unit5 May 2026US 12,620,611 B2Toyota Jidosha Kabushiki Kaisha
- Fuel cell23 Dec 2025US 12,506,160 B2Honda Motor Co., Ltd.
- Method and apparatus for transmitting current and voltage signals of fuel cell based on connector23 Dec 2025US 12,506,161 B2Catarc New Energy Vehicle Test Center (Tianjin) Co., Ltd.
- Fuel cell stack, fuel cell device and motor vehicle with fuel cell device21 Oct 2025US 12,451,507 B2Audi AG
- Fuel cell information monitor and data transfer23 Sep 2025US 12,424,640 B2Plug Power Inc.
- Fuel cell17 Sep 2026US 2026/0279848 A1Honda Motor Co., Ltd.
- Electrical interface for a fuel cell stack3 Sep 2026US 2026/0260909 A1Blue Origin Manufacturing, LLC
- Fuel cells having a segmented construction for mitigating air-air start degradation27 Aug 2026US 2026/0253916 A1Robert Bosch GmbH
- A fuel cell20 Aug 2026US 2026/0245919 A1Bramble Energy Limited
- Fuel cell system and method for operating a fuel cell system13 Aug 2026US 2026/0237691 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Direct methanol feed fuel cell and system113US 5,773,162 ACalifornia Institute of Technology · 1998
- Direct methanol feed fuel cell and system57US 6,265,093 B1California Institute of Technology · 2001
- Direct methanol feed fuel cell and system51US 6,303,244 B1California Institute of Technology · 2001
- Direct methanol feed fuel cell and system34US 6,420,059 B1California Institute of Technology · 2002
- Direct methanol feed fuel cell and system32US 6,146,781 ACalifornia Institute of Technology · 2000