Inventor

DING RONGHUA

CN3 patents

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

PANASIAN MICROVENT TECH JIANGSU CORP

2 patents

US11035546B2Jun 15, 2021

Rear cover of vehicle lamp having valve structure and infrared radiation drying and air discharging function

PANASIAN MICROVENT TECH JIANGSU CORP0 citations51

US9969151B2May 15, 2018

High sound absorption coefficient expanded PTFE composite fiber cotton

PANASIAN MICROVENT TECH JIANGSU CORP0 citations33

PANASIAN MICROVENT TECH (JIANGSU) CORP

1 patent

US9771693B2Sep 26, 2017

High-sound-absorption composite material for traffic sound barriers and preparation method thereof

PANASIAN MICROVENT TECH (JIANGSU) CORP1 citations44