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Inventor
CHEN AMOS
CN
4 patents
⚠️ This page may combine multiple inventors who share the name “CHEN AMOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAO HAI YAN
3 patents
USD730505S
May 26, 2015
Dispensing device
CAO HAI YAN
10 citations
77
USD733275S
Jun 30, 2015
Dispensing device
CAO HAI YAN
4 citations
66
US9498554B2
Nov 22, 2016
Dispensing device
CAO HAI YAN
1 citations
43
JOHNSON & SON INC S C
1 patent
US11213023B2
Jan 4, 2022
Volatile material dispensing system
JOHNSON & SON INC S C
2 citations
68