Chip form ultracapacitor
US-12165808-B2 · Dec 10, 2024 · US
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)
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) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01G11/14 |
| 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) |
| Display label | 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) |
| Total patents | 404 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 18 |
| 2017 | 44 |
| 2018 | 27 |
| 2019 | 36 |
| 2020 | 45 |
| 2021 | 48 |
| 2022 | 43 |
| 2023 | 36 |
| 2024 | 45 |
| 2025 | 37 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of pre-doping a lithium ion capacitor
US-2017352496-A1 · Dec 7, 2017 · US
Power storage module
US-2017323736-A1 · Nov 9, 2017 · US
Repairable electrical component
US-2017316890-A1 · Nov 2, 2017 · US
Electronic Device
US-2017316750-A1 · Nov 2, 2017 · US
Carbon surface modification for three-volt ultracapacitor
US-2017309413-A1 · Oct 26, 2017 · US
Method of pre-doping a lithium ion capacitor
US-9779885-B2 · Oct 3, 2017 · US
Pre-doped anodes and methods and apparatuses for making same
US-2017256782-A1 · Sep 7, 2017 · US
Systems and techniques for energy storage regulation
US-9735601-B2 · Aug 15, 2017 · US
Rapid assistance device for a free turbine engine of an aircraft
US-2017226933-A1 · Aug 10, 2017 · US
Coated housing for ultracapacitor
US-9728342-B2 · Aug 8, 2017 · US
Electronic device including power storage device
US-2017222208-A1 · Aug 3, 2017 · US
Package for electrochemical cell, and electrochemical cell
US-2017179446-A1 · Jun 22, 2017 · US
Ultra-capacitor based energy storage in a battery form factor
US-9673637-B2 · Jun 6, 2017 · US
Systems and methods for detecting abnormalities in electrical and electrochemical energy units
US-9658292-B2 · May 23, 2017 · US
Hydrogen-releasing film
US-2017133648-A1 · May 11, 2017 · US
Electric storage device
US-2017117101-A1 · Apr 27, 2017 · US
Electric storage apparatus
US-9620749-B2 · Apr 11, 2017 · US
Gas permeable member and gas permeable container
US-2017077472-A1 · Mar 16, 2017 · US
Method of pre-doping a lithium ion capacitor
US-2017062142-A1 · Mar 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01G11/14?
- CPC H01G11/14 is the Cooperative Patent Classification code for “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).”
- How many patents are filed under CPC H01G11/14 (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))?
- Our database includes 404 publications tagged with this CPC code.
- Is patent activity under CPC H01G11/14 growing?
- Publication counts under this code: 45 in 2024 vs 37 in 2025 (latest complete years).