Inventor

LI ZHONGYUN

CN2 patents

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

BETONE TECH SHANGHAI INC

1 patent

US12325917B2Jun 10, 2025

Reciprocating rotary CVD equipment and application method

BETONE TECH SHANGHAI INC0 citations35

TANG YIN

1 patent

US9114371B2Aug 25, 2015

System and process for melamine production by gas-phase quenching method of energy efficient and cost saving type

TANG YIN0 citations31