H01G 11/14
Arrangements or processes for adjusting or protecting hybrid or edl capacitors
Official title: Arrangements or processes for adjusting or protecting hybrid or EDL capacitors (emergency protective circuit arrangements specially adapted for capacitors, and effecting automatic switching in the event of an undesired change from normal working conditions H02H7/16; emergency protective circuit arrangements for limiting excess current or voltages without disconnection H02H9/00)
H01G11/14 (Arrangements or processes for adjusting or protecting hybrid or edl capacitors) appears on 565 US grants and 850 published applications in this corpus.
Search patents in H01G- Granted patents
- 565
- Published applications
- 850
- Assignees
- 372
- Inventors
- 1,677
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 3 |
| 2003 | 3 | 2 |
| 2004 | 4 | 4 |
| 2005 | 2 | 6 |
| 2006 | 2 | 9 |
| 2007 | 4 | 11 |
| 2008 | 5 | 11 |
| 2009 | 5 | 28 |
| 2010 | 12 | 36 |
| 2011 | 13 | 22 |
| 2012 | 17 | 39 |
| 2013 | 17 | 37 |
| 2014 | 20 | 38 |
| 2015 | 28 | 38 |
| 2016 | 28 | 38 |
| 2017 | 39 | 80 |
| 2018 | 36 | 48 |
| 2019 | 51 | 48 |
| 2020 | 39 | 50 |
| 2021 | 46 | 60 |
| 2022 | 38 | 54 |
| 2023 | 33 | 54 |
| 2024 | 40 | 53 |
| 2025 | 42 | 52 |
| 2026 | 20 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Short-circuit device for electrochemical device and short-circuit device-equipped electrochemical device15 Sep 2026US 12,738,613 B2Zeon Corporation
- Power storage device25 Aug 2026US 12,719,124 B2Kabushiki Kaisha Toyota Jidoshokki
- Capacitor18 Aug 2026US 12,712,132 B2Nichicon Corporation
- Binder for secondary battery electrode and use thereof18 Aug 2026US 12,712,185 B2Toagosei Co., Ltd.
- Multi-coil voice coil motor and systems for providing haptic feedback18 Aug 2026US 12,712,422 B2Valve Corporation
- Battery protection systems8 Oct 2026US 2026/0312186 A1
- Energy storage cell24 Sep 2026US 2026/0291032 A1Tesla, Inc.
- Electric storage apparatus10 Sep 2026US 2026/0269421 A1Blue Energy Co., Ltd.
- Electrical device27 Aug 2026US 2026/0253801 A1Denso Corporation
- Control system for secondary battery, control circuit, and vehicle using the same27 Aug 2026US 2026/0253985 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Electrical component package140US 4,992,910 AThe Evans Findings Company, Inc. · 1991
- Method of construction of electrochemical cell device using capillary tubing and optional permselective polymers123US 6,174,337 B1Pinnacle Research Institute, Inc. · 2001
- Electrode array for use in electrochemical cells118US 7,368,191 B2Biosource, Inc. · 2008
- Wound electric double-layer capacitor89US 7,881,043 B2Panasonic Corporation · 2011
- Method of formation and charge of the negative polarizable carbon electrode in an electric double layer capacitor64US 6,706,079 B1C and T Company, Inc. · 2004