Aircraft having an aircraft fuselage, a wing assembly, and a tail assembly, as well as a surface structure containing a lightning protection device
US-2019382129-A1 · Dec 19, 2019 · US
Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02G13/80 |
| Official title | {Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps} |
| Display label | Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 12 |
| 2017 | 14 |
| 2018 | 7 |
| 2019 | 19 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wind turbine blade protection structure and method of forming the same
US-2019383273-A1 · Dec 19, 2019 · US
Lightning current transmission system for wind turbines
US-10511156-B2 · Dec 17, 2019 · US
Improvements relating to lightning protection systems for wind turbine blades
US-10465662-B2 · Nov 5, 2019 · US
Lightning Protection System and Method for Wind Turbine Blades
US-2019331095-A1 · Oct 31, 2019 · US
Composite structure, aircraft, and lightning current guiding method
US-2019276161-A1 · Sep 12, 2019 · US
Lightning protection system and method for wind turbine blades
US-10344743-B2 · Jul 9, 2019 · US
Integrated current return network in composite structures
US-10343791-B2 · Jul 9, 2019 · US
Lightning protection system for wind turbine blades with an effective injection area to carbon fiber laminates and a balanced lightning current and voltage distribution between different conductive paths
US-10330087-B2 · Jun 25, 2019 · US
Lightning protection structure
US-2019170338-A1 · Jun 6, 2019 · US
Wind turbine blade having a lightning tip receptor
US-2019162171-A1 · May 30, 2019 · US
Lightning diverter system for aircraft radome
US-2019161205-A1 · May 30, 2019 · US
Lightning Protection Device For An Aircraft, Aircraft Comprising Such A Lightning Protection Device
US-2019135449-A1 · May 9, 2019 · US
Conductive surfacing material for composite structures
US-10256618-B2 · Apr 9, 2019 · US
Dual protection inner seal washer for electromagnetic effects (eme) fasteners
US-2019097407-A1 · Mar 28, 2019 · US
Wind turbine rotor blade having a lightning receptor base and method for making the same
US-10199816-B2 · Feb 5, 2019 · US
Multifunctional surfacing material with burn-through resistance
US-2019027913-A1 · Jan 24, 2019 · US
Internal tether for lightning protection
US-2019020186-A1 · Jan 17, 2019 · US
Lightning protection system and associated nose
US-2018362182-A1 · Dec 20, 2018 · US
Through roof connector assembly
US-10074915-B2 · Sep 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02G13/80?
- CPC H02G13/80 is the Cooperative Patent Classification code for “Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps.”
- How many patents are filed under CPC H02G13/80 (Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC H02G13/80 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).