YD

Yongfu Dai

GZ Gree Electric Appliances, Inc. Of Zhuhai: 1 patents #449 of 1,089Top 45%
Overall (All Time): #2,456,372 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12410927 Heat pump system, control method and apparatus thereof, air conditioning device and storage medium Zhifeng Yang, Wenchao You 2025-09-09