Assignee

DAI CHANGHONG

CN·1 granted patent·1 pending application·3 citations·filing 20132015

Technology mixC03C2E06B2Y02A2Y02B2C03B1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when DAI CHANGHONG files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →