Hebei
China
3
2024-09-26
The entities that hold a legal rights for patent applications filed by inventor Wang Lei:
Lei Wang from Hebei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ELECTRIC POWER QUALITY CONTROL METHOD AND DEVICE FOR OIL PRODUCTION PLATFORM, AND STORAGE MEDIUM
#2 | 2023-05-25Fault diagnosis method and apparatus for submarine cable, and device
#3 | 2016-09-29Anti-islanding method for distributed generator in direct current distribution grid and anti-islanding device therefor
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