Inventor

CHAI SONGGANG

CN6 patents

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

SHENGYI TECHNOLOGY CO LTD

5 patents

US12466937B2Nov 11, 2025

Resin composition and use thereof

SHENGYI TECHNOLOGY CO LTD0 citations56

US12378386B2Aug 5, 2025

Resin composition and application thereof

SHENGYI TECHNOLOGY CO LTD0 citations56

US11945924B2Apr 2, 2024

Fluorine-containing resin composition, and resin vanish, fluorine-containing dielectric sheet, laminate, copper clad laminate and printed circuit board containing the same

SHENGYI TECHNOLOGY CO LTD0 citations55

US10053547B2Aug 21, 2018

Thermosetting resin composition and uses thereof

SHENGYI TECHNOLOGY CO LTD0 citations45

US10208188B2Feb 19, 2019

Thermosetting resin composition and uses thereof

SHENGYI TECHNOLOGY CO LTD0 citations41

DU CUIMING

1 patent

US9475970B2Oct 25, 2016

Epoxy resin composition and copper clad laminate manufactured by using same

DU CUIMING0 citations28