Inventor
LIAN HAINIAN
CN3 patents
Patents
3 patentsUS11352913B2Jun 7, 2022
Variable valve lift device and automobile
GUANGZHOU AUTOMOBILE GROUP CO0 citations43
US10415440B2Sep 17, 2019
Continuously variable valve lift system and automobile
GUANGZHOU AUTOMOBILE GROUP CO0 citations32
US10392976B2Aug 27, 2019
Continuously variable valve lift system and automobile
GUANGZHOU AUTOMOBILE GROUP CO0 citations32