Inventor

TANG ZICHUN

CN3 patents

⚠️ This page may combine multiple inventors who share the name “TANG ZICHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHERVON IP LTD

1 patent

US10485165B2Nov 26, 2019

Grass trimmer

CHERVON IP LTD11 citations81

CHERVON HK LTD

1 patent

US11219159B2Jan 11, 2022

Grass trimmer

CHERVON HK LTD1 citations59

NANJING CHERVON IND CO LTD

1 patent

US12355321B2Jul 8, 2025

Battery pack, power tool system, and charging system

NANJING CHERVON IND CO LTD0 citations48