Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
ZD

Zhongcheng Du

GZ Gree Electric Appliances, Inc. Of Zhuhai: 2 patents #13 of 216Top 7%
📍 Zhuhai, CN: #28 of 247 inventorsTop 15%
Overall (2025): #70,226 of 469,880Top 15%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12392342 Fluid machinery, heat exchange apparatus and operation method for fluid machinery Zhi Li, Peilin Zhang, Xuewei Song, Ruibo Yu, Hui Sun 2025-08-19
12286972 Pump body assembly, fluid machinery, and heat exchange device Mingzhu Dong, Yusheng Hu, Jia Xu, Liping Ren, Lingchao Kong 2025-04-29