Method and device employing smart contract to realize identity-based key management
US-12184775-B2 · Dec 31, 2024 · US
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State Grid Corp China patents in 2024
State Grid Corp China was listed as an assignee on 44 patent publications in 2024.
| Metric | Value |
|---|---|
| Company | State Grid Corp China |
| Year | 2024 |
| Patents | 44 |
Patents
Representative publications for State Grid Corp China in 2024.
Vertical thyristor switch for controllable surge arrester
US-2024429705-A1 · Dec 26, 2024 · US
Method for evaluating mechanical state of high-voltage shunt reactor based on vibration characteristics
US-12175352-B2 · Dec 24, 2024 · US
Metering abnormality analysis method and apparatus, storage medium, and computer device
US-2024420157-A1 · Dec 19, 2024 · US
Iron core-annular array multi-ring magnetosensitive current sensor and current measurement method
US-2024418751-A1 · Dec 19, 2024 · US
Top CPC classifications
Most common classification codes for State Grid Corp China in 2024.
| CPC | Patents |
|---|---|
| G06Q50/06 | 10 |
| G06N3/08 | 4 |
| H02J2103/30 | 4 |
| Y04S10/50 | 4 |
| A62C3/16 | 3 |
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