Inventor

LIANG KAIYAN

CN2 patents

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

NEW AUTOMOBILE CO LTD

1 patent

US11703417B1Jul 18, 2023

Hydrogen overflow and exhaust gas hydrogen treatment unit of a test system of a hydrogen internal combustion engine vehicle

NEW AUTOMOBILE CO LTD16 citations77

XINGCHONGWANGGUO BEIJING TECH CO LTD

1 patent

US11700837B1Jul 18, 2023

Pet safety management method and system, computer equipment and storage medium

XINGCHONGWANGGUO BEIJING TECH CO LTD0 citations36