Assignee
CHEN CHUNYING
CN·3 granted patents·10 citations·filing 2021–2022
Technology mixA47C1
Top patents by PatentIndex Score
3 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
CN·3 granted patents·10 citations·filing 2021–2022
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →