H01M 10/287
Small-sized flat cells or batteries for portable equipment
Official title: {Small-sized flat cells or batteries for portable equipment (H01M10/283 and H01M10/286 take precedence)}
H01M10/287 (Small-sized flat cells or batteries for portable equipment) appears on 41 US grants and 37 published applications in this corpus.
Search patents in H01M- Granted patents
- 41
- Published applications
- 37
- Assignees
- 27
- Inventors
- 117
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 5 |
| 2006 | 2 | 2 |
| 2007 | 3 | 0 |
| 2008 | 3 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 4 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flat-shaped battery and method for manufacturing same20 Jan 2026US 12,531,318 B2Maxell, Ltd.
- Biodegradable electrochemical device and methods thereof18 Feb 2025US 12,230,756 B2Xerox Corporation
- Storage device and manufacturing method14 Jun 2022US 11,362,314 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Battery case sealing method and a sealed battery manufacturing method24 May 2022US 11,338,389 B2Toyota Jidosha Kabushiki Kaisha
- Flexible micro-battery17 Mar 2020US 10,593,911 B2Johnson & Johnson Vision Care, Inc.
- Power supply including thermistors disposed on anode ends of battery cells7 Dec 2023US 2023/0395886 A1
- Biodegradable electrochemical device and methods thereof7 Sep 2023US 2023/0282879 A1Xerox Corporation
- Biodegradable electrochemical device and methods thereof7 Sep 2023US 2023/0282880 A1National Research Council of Canada
- Flat-shaped battery and method for manufacturing same13 Apr 2023US 2023/0112808 A1Maxell, Ltd.
- Storage device and manufacturing method5 Nov 2020US 2020/0350569 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Microscopic batteries for MEMS systems116US 6,610,440 B1Bipolar Technologies, Inc. · 2003
- Battery utilizing ceramic membranes69US 5,342,709 AWisconsin Alumni Research Foundation · 1994
- Grid placement in lithium ion bi-cell counter electrodes62US 6,291,097 B1Delphi Technologies, Inc. · 2001
- Microscopic batteries integrated with MEMS systems58US 7,144,654 B2Bipolar Technologies, Inc. · 2006
- Microscopic batteries for MEMS systems58US 7,468,221 B2Bipolar Technologies, Inc. · 2008