H01M 6/5027
Dummy cells
Official title: {Dummy cells}
H01M6/5027 (Dummy cells) appears on 8 US grants and 9 published applications in this corpus.
Search patents in H01M- Granted patents
- 8
- Published applications
- 9
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dummy battery device and method for testing electronic devices22 Oct 2019US 10,451,686 B2Telefonaktiebolaget LM Ericsson (publ)
- Battery block and secondary battery module13 Feb 2018US 9,893,333 B2Hitachi Automotive Systems, Ltd.
- Electric working machine and electric working machine system23 Jan 2018US 9,876,201 B2Hitachi Koki Co., Ltd.
- Electronic apparatus capable of accommodating therein member including cable7 Mar 2017US 9,591,779 B2Canon Kabushiki Kaisha
- Dummy battery apparatus1 Nov 2011US 8,049,461 B2Chi Mei Communication Systems, Inc.
- Copy cell30 May 2024US 2024/0175925 A1Samsung SDI.Co., Ltd.
- Dummy battery device and method for testing electronic devices18 Jan 2018US 2018/0017633 A1Telefonaktiebolaget LM Ericsson (publ)
- Electric working machine and electric working machine system20 Feb 2014US 2014/0050963 A1Hitachi Koki Co., Ltd.
- Battery block and secondary battery module17 Oct 2013US 2013/0273398 A1Hitachi Vehicle Energy, Ltd.
- Dummy battery cell for safe testing of battery systems26 Sep 2013US 2013/0252070 A1SB LiMotive Co., Ltd.
Most cited
By later US patents
- State-of-charge-measurable batteries24US 6,014,014 AHewlett-Packard Company · 2000
- Electric working machine and electric working machine system9US 9,876,201 B2Hitachi Koki Co., Ltd. · 2018
- Method of using metal conductive blanks for extending useful battery life6US 6,074,778 A2000
- Battery block and secondary battery module4US 9,893,333 B2Hitachi Automotive Systems, Ltd. · 2018
- Cell holder unit and electronic device using such3US 5,995,375 AFujitsu Limited · 1999