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Inventor
ZHANG SHENGCHANG
CN
2 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG SHENGCHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD
1 patent
US9897233B2
Feb 20, 2018
Micro valve device and valve body assembly
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD
3 citations
62
DENG NING
1 patent
US9689508B2
Jun 27, 2017
Microvalve device and fluid flow control method
DENG NING
2 citations
60