Inventor

TAO SHICHUN

CN6 patents

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

CHERVON HK LTD

2 patents

US10272548B2Apr 30, 2019

Electric screwdriver

CHERVON HK LTD2 citations71

US9630302B2Apr 25, 2017

Electric screwdriver

CHERVON HK LTD3 citations71

CHERVON IP LTD

2 patents

US9440339B2Sep 13, 2016

Electric screwdriver

CHERVON IP LTD4 citations71

US9914176B2Mar 13, 2018

Rotary tool

CHERVON IP LTD0 citations37

NANJING CHERVON IND CO LTD

2 patents

US12042920B2Jul 23, 2024

Power tool

NANJING CHERVON IND CO LTD2 citations66

US12459102B2Nov 4, 2025

Power tool

NANJING CHERVON IND CO LTD0 citations56