Assignee

LIANG CHANGMING

HK·0 granted patents·2 pending applications·0 citations·filing 20112012

Technology mixA41C1A43B1A43D1B29C1B29D1B29K1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when LIANG CHANGMING 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 →