Hefei
China
2
2026-01-29
Junhua CHEN from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PERFORMANCE PARAMETER RECORDING AND APPARATUS, FREQUENCY INVERTER, AIR CONDITIONER, AND STORAGE MEDIUM
Method for Harmonic Detection and Apparatus, Frequency Converter, and Storage Medium
6583931 ⎘