Spark gap arrangement
US-12244123-B2 · Mar 4, 2025 · US
Arrangements for reducing height of stacked spark gaps · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01T4/18 |
| Official title | Arrangements for reducing height of stacked spark gaps |
| Display label | Arrangements for reducing height of stacked spark gaps |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12244123-B2 · Mar 4, 2025 · US
US-12176686-B2 · Dec 24, 2024 · US
US-2023352914-A1 · Nov 2, 2023 · US
US-2023352915-A1 · Nov 2, 2023 · US
US-10916920-B2 · Feb 9, 2021 · US
US-10903647-B2 · Jan 26, 2021 · US
US-10777973-B2 · Sep 15, 2020 · US
US-2020044442-A1 · Feb 6, 2020 · US
US-2020044420-A1 · Feb 6, 2020 · US
US-2020044419-A1 · Feb 6, 2020 · US