Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dongjun Sun — 2 Patents in 2021

GZGree Electric Appliances, Inc. Of Zhuhai: 2 patents #10 of 212Top 5%
Overall (2021): #165,562 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10983542 Load-predicting and control system and method for subway heating, ventilation and air conditioning system Sheng Wang, Juan Wang, Guolin Liu, Yusong LIU 2021-04-20
10955172 High-temperature air conditioning device Hua Liu, Hongbo Li, Zhiping Zhang, Sheng Wang 2021-03-23