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

Lifeng Zheng

DP Dell Products: 1 patents #810 of 1,961Top 45%
ZC Zhejiang Dunan Artificial Environment Co.: 1 patents #11 of 25Top 45%
📍 Shaoxing, CN: #9 of 67 inventorsTop 15%
Overall (2025): #106,275 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12334257 Expansion valve coil assembly Bin Wei, Qingjun Zeng, Jiyou ZHANG 2025-06-17
12212486 Multi-host link aggregation for active-active cluster Jianfei Yang, Mingyi Luo, Weilan Pu, Srinivasa Raju Chamarthy 2025-01-28