Inventor

YU ZHIMIAO

CN2 patents

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

FRAGRANT LIQUEFIED BUTANE GAS

1 patent

US4844713AJul 4, 1989

Fragrant liquefied petroleum gas composition and the method of preparing the same

FRAGRANT LIQUEFIED BUTANE GAS5 citations45

TENCENT TECH SHENZHEN CO LTD

1 patent

US12489869B2Dec 2, 2025

Interaction processing method and apparatus, terminal and medium

TENCENT TECH SHENZHEN CO LTD0 citations41