KL

Kewen Long

Overall (2025): #109,809 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12396587 Intelligent pressure solenoid valve 2025-08-26
12368010 Whole-process digital processing system of magnetic switch sensor and processing method thereof Tongcui Song, Shuiyan Song, Lizhong Zhao, Xuefeng Zhang 2025-07-22