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Inventor
CHEN LIEN-CHIN
TW
3 patents
⚠️ This page may combine multiple inventors who share the name “CHEN LIEN-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN LUNG-SHAN
2 patents
US8984728B2
Mar 24, 2015
Drawing device
CHEN LUNG-SHAN
2 citations
54
US8490518B2
Jul 23, 2013
Oil filter replacement device
CHEN LUNG-SHAN
3 citations
54
D8AI INC
1 patent
US11146509B2
Oct 12, 2021
Systems and methods of instant-messaging bot supporting human-machine symbiosis
D8AI INC
4 citations
62