Power device comprising an insulation gas for use in an electric energy power arrangement
US-12451674-B2 · Oct 21, 2025 · US
gas-insulated
gas-insulated · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02B7/01 |
| Official title | gas-insulated |
| Display label | gas-insulated |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power device comprising an insulation gas for use in an electric energy power arrangement
US-2024421569-A1 · Dec 19, 2024 · US
Sf6 free gas insulated disconnector with limited arcing volume
US-2024258049-A1 · Aug 1, 2024 · US
Compartment for a medium voltage air or gas insulated switchgear
US-11909181-B2 · Feb 20, 2024 · US
Camera to observe the switched position of a switch contact
US-11575808-B2 · Feb 7, 2023 · US
Electrical energy transmission device and life cycle management
US-11509121-B2 · Nov 22, 2022 · US
Electrical Energy Transmission Device And Life Cycle Management
US-2021336479-A1 · Oct 28, 2021 · US
Camera to observe the switched position of a switch contact
US-2021314472-A1 · Oct 7, 2021 · US
Compartment for a medium voltage air or gas insulated switchgear
US-2021234345-A1 · Jul 29, 2021 · US
Apparatus for the generation, distribution and/or usage of electrical energy and component for such an apparatus
US-10818407-B2 · Oct 27, 2020 · US
Lubricant for gas insulated switchgear, and gas insulated switchgear
US-10155916-B2 · Dec 18, 2018 · US
Resistive element, RC module, and RC voltage divider for a high-voltage electrical substation insulated by a dielectric fluid
US-9906002-B2 · Feb 27, 2018 · US
Medium- or high-voltage electrical appliance having a low environmental impact and hybrid insulation
US-9899125-B2 · Feb 20, 2018 · US
Lubricant for gas insulated switchgear, and gas insulated switchgear
US-2017349854-A1 · Dec 7, 2017 · US
Apparatus for the generation, distribution and/or usage of electrical energy and component for such an apparatus
US-2017287588-A1 · Oct 5, 2017 · US
Interlock device of ring main unit
US-9620304-B2 · Apr 11, 2017 · US
Gas Leak Detection Device and Gas Leak Detection Method
US-2017030799-A1 · Feb 2, 2017 · US
Submersible power distribution system and methods of assembly thereof
US-9439316-B2 · Sep 6, 2016 · US
Structure of three-phase integrated bus in gas insulated switchgear
US-9431799-B2 · Aug 30, 2016 · US
Interlock device of ring main unit
US-2016217942-A1 · Jul 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02B7/01?
- CPC H02B7/01 is the Cooperative Patent Classification code for “gas-insulated.”
- How many patents are filed under CPC H02B7/01 (gas-insulated)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H02B7/01 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).