H01M 4/385
Of the type lani5
Official title: {of the type LaNi5}
H01M4/385 (Of the type lani5) appears on 73 US grants and 89 published applications in this corpus.
Search patents in H01M- Granted patents
- 73
- Published applications
- 89
- Assignees
- 53
- Inventors
- 235
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 5 | 3 |
| 2004 | 2 | 7 |
| 2005 | 0 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 7 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 7 |
| 2011 | 3 | 3 |
| 2012 | 6 | 5 |
| 2013 | 3 | 8 |
| 2014 | 3 | 4 |
| 2015 | 3 | 3 |
| 2016 | 5 | 9 |
| 2017 | 2 | 4 |
| 2018 | 2 | 6 |
| 2019 | 3 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle8 Apr 2025US 12,272,819 B2Japan Metals & Chemicals Co., Ltd.
- Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same9 Jul 2024US 12,030,786 B2Centre National De La Recherche Scientifique
- AB5-based hydrogen storage alloy, electrode for Ni-MH battery, secondary battery, and preparation method of hydrogen storage alloy12 Mar 2024US 11,929,488 B2Guangdong Research Institute of Rare-Metal
- Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable, lithium batteries7 Feb 2023US 11,575,124 B2Sion Power Corporation
- High pressure type hydride secondary battery16 Feb 2021US 10,923,780 B2Hiroshima University
- Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using same for negative electrode, and vehicle9 Jul 2026US 2026/0196476 A1Japan Metals & Chemicals Co., Ltd.
- Hydrogen storage alloy and alkaline storage battery11 Dec 2025US 2025/0379222 A1Panasonic Intellectual Property Management Co., Ltd.
- Negative electrode active material for nickel-metal hydride battery, and method for producing the same21 Aug 2025US 2025/0263822 A1Aichi Steel Corporation
- Hydrogen storage alloy4 Jul 2024US 2024/0222610 A1Mitsui Mining & Smelting Co., Ltd.
- Hydrogen storage alloy11 May 2023US 2023/0142372 A1Mitsui Mining & Smelting Co., Ltd.
Most cited
By later US patents
- Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries151US 7,771,870 B2Sion Power Corporation · 2010
- Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries129US 9,040,201 B2Sion Power Corporation · 2015
- Composite solid electrolyte for protection of active metal anodes128US 8,182,943 B2PolyPlus Battery Company · 2012
- Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries117US 7,785,730 B2Sion Power Corporation · 2010
- Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries113US 8,338,034 B2Sion Power Corporation · 2012