Inventor

YAO SEN

CN2 patents

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

QIN SHUNQUAN

1 patent

US8387941B2Mar 5, 2013

Upper-bearing movable formwork for constructing continuous box girder for bridge superstructure

QIN SHUNQUAN8 citations74

ZHANGJIAGANG CIMC SANCTUM CRYOGENIC EQUIPMENT CO LTD

1 patent

US8800805B2Aug 12, 2014

High vacuum container and adjusting device

ZHANGJIAGANG CIMC SANCTUM CRYOGENIC EQUIPMENT CO LTD0 citations30