Inventor
GAO PENGCHENG
CN7 patents
⚠️ This page may combine multiple inventors who share the name “GAO PENGCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN ZHONGMIN
3 patentsUS8479324B2Jul 9, 2013
Conductivity sensor and urinal with conductivity sensor
CHEN ZHONGMIN6 citations81
US9068326B2Jun 30, 2015
Automatic sensing system and method for use with a plumbing fixture
CHEN ZHONGMIN7 citations76
US8281422B2Oct 9, 2012
Hidden sensing device and its urinal
CHEN ZHONGMIN6 citations67