Inventor

SUN GUANGCHENG

CN3 patents

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

NANJING CHERVON IND CO LTD

2 patents

US12521859B2Jan 13, 2026

Nail gun and control method thereof

NANJING CHERVON IND CO LTD0 citations55

US12528164B2Jan 20, 2026

Nail gun

NANJING CHERVON IND CO LTD0 citations49

SUN GUANGCHENG

1 patent

US8667086B2Mar 4, 2014

Method, device, and system for downloading games

SUN GUANGCHENG2 citations53