Inventor · disambiguated record

Wanchun Zha

Also filed as: ZHA WANCHUN

14 granted patents·4 pending applications·535 citations·filing 20202025

90Inventor score
Technology areasF02CE21BF04BF05DF01D
Files withYANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD18

Top patents by PatentIndex Score

18 records

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →