H01M 50/35
Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
H01M50/35 (Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages) appears on 715 US grants and 2,002 published applications in this corpus.
Search patents in H01M- Granted patents
- 715
- Published applications
- 2,002
- Assignees
- 366
- Inventors
- 3,074
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 5 |
| 2003 | 3 | 7 |
| 2004 | 6 | 1 |
| 2005 | 4 | 2 |
| 2006 | 0 | 6 |
| 2007 | 0 | 2 |
| 2008 | 0 | 7 |
| 2009 | 3 | 7 |
| 2010 | 5 | 9 |
| 2011 | 4 | 15 |
| 2012 | 7 | 27 |
| 2013 | 9 | 18 |
| 2014 | 13 | 28 |
| 2015 | 20 | 44 |
| 2016 | 20 | 36 |
| 2017 | 32 | 18 |
| 2018 | 15 | 16 |
| 2019 | 28 | 29 |
| 2020 | 28 | 44 |
| 2021 | 22 | 87 |
| 2022 | 49 | 174 |
| 2023 | 60 | 237 |
| 2024 | 104 | 343 |
| 2025 | 100 | 485 |
| 2026 | 131 | 354 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High voltage cable routing for electrified vehicle6 Oct 2026US 12,752,140 B2Oshkosh Corporation
- Battery module6 Oct 2026US 12,756,060 B2Samsung SDI.Co., Ltd.
- Vehicle having automatic vent gas discharge doors6 Oct 2026US 12,756,061 B2Fca US LLC
- Discharge device for battery cooling air29 Sep 2026US 12,746,810 B2Nissan Motor Co., Ltd.
- High voltage cable routing for electrified vehicle22 Sep 2026US 12,741,168 B2Oshkosh Corporation
- High voltage cable routing for electrified vehicle8 Oct 2026US 2026/0306888 A1Oshkosh Corporation
- Battery array designs for traction battery packs8 Oct 2026US 2026/0312176 A1Ford Global Technologies, LLC
- Battery pack8 Oct 2026US 2026/0312198 A1Samsung SDI.Co., Ltd.
- Energy saving module and energy saving system including the same8 Oct 2026US 2026/0312199 A1Samsung SDI.Co., Ltd.
- Electrical energy storage pack8 Oct 2026US 2026/0312202 A1Prime Planet Energy & Solutions, Inc.
Most cited
By later US patents
- Stress resistant battery configuration59US 5,686,202 AHawker Energy Products, Inc. · 1997
- Flooded lead acid battery with roll-over capability53US 6,110,617 AExide Corporation · 2000
- Selectable capacity fixed footprint lead-acid battery racking system with horizontal plates50US 6,475,659 B1C&D Charter Holdings, Inc. · 2002
- Storage battery construction47US 4,444,853 AGlobe-Union Inc. · 1984
- Thermal management systems for battery pack42US 7,733,054 B2Black & Decker Inc. · 2010