Inventor

JI GUANGJIE

CN3 patents

Patents

3 patents

US11701760B2Jul 18, 2023

Electric tool

NANJING CHERVON IND CO LTD3 citations65

US12330274B2Jun 17, 2025

Impact tool

NANJING CHERVON IND CO LTD0 citations47

US12202105B2Jan 21, 2025

Power tool

NANJING CHERVON IND CO LTD0 citations44