Superconducting switches
US-12568774-B2 · Mar 3, 2026 · US
making use of superconducting contacts (current limitation using superconducting elements H02H9/023; power cryotrons H10N60/355) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H33/004 |
| Official title | {making use of superconducting contacts (current limitation using superconducting elements H02H9/023; power cryotrons H10N60/355)} |
| Display label | making use of superconducting contacts (current limitation using superconducting elements H02H9/023; power cryotrons H10N60/355) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12568774-B2 · Mar 3, 2026 · US
US-2024090349-A1 · Mar 14, 2024 · US
US-10784673-B2 · Sep 22, 2020 · US
US-10396548-B2 · Aug 27, 2019 · US
US-10373784-B2 · Aug 6, 2019 · US
US-2019058318-A1 · Feb 21, 2019 · US
US-2018219372-A1 · Aug 2, 2018 · US
US-9741480-B2 · Aug 22, 2017 · US