Inventor
SUN DONGHAI
CN5 patents
⚠️ This page may combine multiple inventors who share the name “SUN DONGHAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KINGFA SCIENCE & TECHNOLOGY CO
3 patentsUS10696841B2Jun 30, 2020
Polycarbonate composition and preparation method thereof
KINGFA SCIENCE & TECHNOLOGY CO1 citations54
US10703901B2Jul 7, 2020
Glass fiber-reinforced flame retardant PBT composition and preparation method thereof
KINGFA SCIENCE & TECHNOLOGY CO0 citations37
US10800915B2Oct 13, 2020
Polycarbonate composition and preparation method thereof
KINGFA SCIENCE & TECHNOLOGY CO0 citations33