Grounding structure, method for assembling grounding structure and gas-insulated transmission line
US-12407151-B2 · Sep 2, 2025 · US
Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70)
Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02G5/065 |
| Official title | {Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70)} |
| Display label | Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70) |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Insulation supporting assembly and gas-insulated transmission line
US-12381382-B2 · Aug 5, 2025 · US
Gas insulated apparatus
US-11888295-B2 · Jan 30, 2024 · US
Post insulator and direct current power transmission device
US-11791068-B2 · Oct 17, 2023 · US
Grounding structure, method for assembling grounding structure and gas-insulated transmission line
US-2023261447-A1 · Aug 17, 2023 · US
Integrated tank foot particle trap
US-11605515-B2 · Mar 14, 2023 · US
Post insulator and direct current power transmission device
US-2022310288-A1 · Sep 29, 2022 · US
Insulation supporting assembly and gas-insulated transmission line
US-2022140588-A1 · May 5, 2022 · US
Gas insulated apparatus
US-2022006271-A1 · Jan 6, 2022 · US
Integrated tank foot particle trap
US-2021407750-A1 · Dec 30, 2021 · US
Gas-insulated electric apparatus and manufacturing method of gas-insulated electric apparatus
US-11031765-B2 · Jun 8, 2021 · US
Coating material, coating film, and gas insulated switchgear
US-11001729-B2 · May 11, 2021 · US
Gas-insulated electrical equipment
US-10965106-B2 · Mar 30, 2021 · US
Gas insulated bus
US-10707667-B2 · Jul 7, 2020 · US
Gas-insulated electric apparatus and manufacturing method of gas-insulated electric apparatus
US-2020091698-A1 · Mar 19, 2020 · US
Electrical circuit breaker device with particle trap
US-10553378-B2 · Feb 4, 2020 · US
Gas-insulated electrical equipment
US-2019372318-A1 · Dec 5, 2019 · US
Coating material, coating film, and gas insulated switchgear
US-2019144703-A1 · May 16, 2019 · US
Phase conductor arrangement
US-10211617-B2 · Feb 19, 2019 · US
Electrical circuit breaker device with particle trap
US-2019035579-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02G5/065?
- CPC H02G5/065 is the Cooperative Patent Classification code for “Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70).”
- How many patents are filed under CPC H02G5/065 (Particle traps (gettering in vacuum switches H01H33/6683; in discharge or vacuum tubes H01J7/18, H01J19/70))?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC H02G5/065 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).